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AAT Bioquest

Posted on September 7, 2023
How is proteinase K involved in cell lysis?
Antibodies and ProteomicsDNA and RNAEnzymesNucleic AcidsProteincell lysis


Posted on August 29, 2023
What are molecular beacons used for?
Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)


Posted on August 29, 2023
How does a molecular beacon work?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What is the importance of molecular beacons?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the advantages of molecular beacon probes?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the limitations of molecular beacon probes?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
Why are MBs particularly suited for mRNA studies?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the strategies for minimizing MB false-positive signals in living cells?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the properties of molecular beacons that affect nucleic acid detection?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the widely used detection methods in quantitative PCR (Q-PCR)
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 29, 2023
What are the best ways to store a molecular beacon preparation?
Förster Resonance Energy Transfer (FRET) Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)


Posted on August 29, 2023
What are the reasons for the low signal-to-background ratio after the synthesis and purification of a molecular beacon and how do I solve the problem?
Peptide and Oligonucleotide LabelingDNA and RNA QuantitationNucleic AcidsPolymerase Chain Reaction (PCR)PurificationReal-Time PCR (qPCR)


Posted on August 16, 2023
What are the requirements of DNA microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the steps involved in DNA based microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the principles of DNA microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the applications of DNA microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the differences between DNA microarray and RNA sequencing?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the pros of DNA microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the cons of DNA microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the cons of RNA sequencing?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the pros of RNA sequencing?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the differences between karyotype and chromosome microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the similarities between karyotype and chromosome microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the types of microarrays based on the mode of preparation?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the types of microarrays based on the probes used?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the limitations of karyotyping?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What can CMAs not detect?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the different types of chromosome studies?
DNA and RNA QuantitationFISHNucleic AcidsNucleusgene sequencingin situ hybridization


Posted on August 16, 2023
What are the differences between microarray and next generation sequencing?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the similarities between microarray and next generation sequencing?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the challenges of chromosomal microarrays?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What are the benefits of SNPs?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What types of disorders can chromosome microarray analysis diagnose?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 16, 2023
What is the general workflow of SNP microarray?
DNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 14, 2023
Why is thermostable DNA polymerase required for PCR?
DNA and RNA QuantitationGel ElectrophoresisNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What are the applications of PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What does Taq polymerase do in PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What do I do if my PCR isn't working?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What does Taq buffer do in PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What do forward and reverse primers do in PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What are the similarities between forward and reverse primers?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What are the steps involved in getting the reverse primer sequence?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
What are the guidelines should I follow when designing primers?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
Why is it necessary to purify PCR products?
DNA and RNA QuantitationNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on August 14, 2023
Why are quenchers used in real time PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 14, 2023
When should I use one-step as opposed to two-step qRT-PCR?
DNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Tide Quencher Dyes


Posted on August 10, 2023
What is the basic principle behind RNA-Seq technology?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 10, 2023
How does RNA-Seq contribute to the understanding of gene expression patterns?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What types of RNA can be analyzed using RNA-seq?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What sequencing technologies are commonly used for RNA-seq?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
How much sequencing depth is required for RNA-seq experiments?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What method can I use to remove ribosomal RNA?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What are the different types of RNA-seq?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What are the advantages of long-read sequencing?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 10, 2023
What main parameters should I consider when setting up a new RNA-seq experiment?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusgene sequencing


Posted on August 9, 2023
How can I access and analyze a publicly available RNA-seq database?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 9, 2023
How do I prepare an RNA sequencing library?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 9, 2023
What are the challenges of RNA-Seq technology?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 9, 2023
Why is RNA-seq considered superior to microarrays?
DNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 9, 2023
What are some challenges and solutions in single cell RNA-Seq data analysis?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)gene sequencing


Posted on August 9, 2023
What are the key steps involved in RNA-Seq?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)


Posted on August 3, 2023
What are the types and mechanisms of traditional vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What is removed during mRNA processing?
DNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on August 3, 2023
How is transcribed mRNA processed in eukaryotes?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleusPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on August 3, 2023
How is mRNA related to DNA?
Antibodies and ProteomicsDNA and RNA QuantitationEnzymesNucleic AcidsNucleus


Posted on August 3, 2023
What is the significance of mRNA degradation?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the pathways of mRNA degradation?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
How are mRNA vaccines different from traditional vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
Can mRNA alter DNA?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
Besides vaccines, what other applications does mRNA have?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the pros of using mRNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the cons of using mRNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What is the difference between an mRNA and a viral vector vaccine?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What is the difference between a DNA and RNA vaccine?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the pros of DNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are cons of DNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What is the mechanism of DNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the similarities between mRNA and DNA vaccines?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the similarities between RNA and mRNA?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
What are the differences between RNA and mRNA?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
Why is the mRNA not equal in length to the DNA it was transcribed from?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on August 3, 2023
How does an mRNA get into the nuclear pore?
Antibodies and ProteomicsDNA and RNA QuantitationNucleic AcidsNucleus


Posted on July 28, 2023
What are the differences between chromatin and chromatids?
Cell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
In what phase does chromatin coil and condense, forming chromosomes?
Cell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
What are the functions of chromatin?
Cell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
How is chromatin activity regulated?
Cell Cycle AnalysisCell Cycle AssaysCell Cycle and ProliferationCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
What are some common techniques to analyze chromatin activity?
BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
Can chromatin activity be manipulated for therapeutic purposes?
BioconjugationCell Cycle AnalysisCell Cycle AssaysCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
How does histone modification affect chromatin structure?
Cell Cycle AnalysisCell Cycle AssaysCellular ProcessesCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
What are the disadvantages of native ChIP?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
What are the advantages of Cross-linking ChIP?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
How does ChIP work?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
What are the limitations of ChIP?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
What are the factors to consider when planning ChIP assays?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)Protein


Posted on July 28, 2023
What is chromatin made of?
Cell Cycle AnalysisCell Cycle AssaysCellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
Why is chromatin structure important?
Cellular Structures and OrganellesDNANucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
Where is chromatin found?
Cell Cycle AnalysisCell Cycle AssaysCellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
What are the types of chromatin?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 28, 2023
Which type of chromatin is generally more active?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusChromatin Immunoprecipitation (ChIP)


Posted on July 24, 2023
What are the precautions or limitations when using propidium iodide?
Chemical ReagentsApoptosis and NecrosisCell Viability AssaysDNA and RNANucleic AcidsPropidium iodide (PI)


Posted on July 24, 2023
Can propidium iodide be used in live cell imaging?
Chemical ReagentsApoptosis and NecrosisCell Viability AssaysDNA and RNANucleic AcidsPropidium iodide (PI)


Posted on July 24, 2023
What are the applications of propidium iodide?
Apoptosis and NecrosisCell Viability AssaysDNA and RNANucleic AcidsPropidium iodide (PI)


Posted on July 24, 2023
How is propidium iodide used in flow cytometry?
Chemical ReagentsApoptosis and NecrosisCell Viability AssaysDNA and RNANucleic AcidsPropidium iodide (PI)


Posted on July 24, 2023
How is propidium iodide typically applied to cells?
Chemical ReagentsApoptosis and NecrosisCell Viability AssaysFlow Cytometry ReagentsImmunohistochemistry (IHC)Nucleic AcidsPropidium iodide (PI)Spectral Flow Cytometry


Posted on July 12, 2023
What would happen if the nucleus had no membrane?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Why does the nuclear envelope break down during mitosis?
BioconjugationCellular Structures and OrganellesImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What is the structure of the nucleus?
BioconjugationCellular Structures and OrganellesImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
How does the nucleus control gene expression?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Can the nucleus be found in all types of cells?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What happens to the nucleus during cell division?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What are the main functions of the nucleus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
How does the nucleus communicate with the cytoplasm?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Can the nucleus undergo division?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Can the nucleus be affected by diseases?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
How does the nucleus contribute to cell division?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Can substances move in and out of the nucleus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Can mutations occur in the nucleus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Are all cell nuclei in the body the same?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What is the significance of the nucleus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What are the common shapes of the nucleus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What is the structure of the nucleolus?
DNA and RNANucleic AcidsNucleus


Posted on July 12, 2023
What are the functions of nucleolus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
What are the differences between nucleus and nucleolus?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 12, 2023
Where is the nucleolus located in the cell?
BioconjugationCellular Structures and OrganellesDNA and RNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on July 10, 2023
What are the similarities between transfection and transduction?
Chemical ReagentsDNA and RNA QuantitationNucleic AcidsTransfectionTransfection Reagents


Posted on June 12, 2023
How are DNA sequences used to make proteins?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What is DNA made of?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What are the differences between B-DNA and Z-DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What type of DNA is found in humans?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
How is Z-DNA different from other forms of DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What are the differences between mitochondrial DNA and nuclear DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What is the structure of DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What are the different types of DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on June 12, 2023
What are the properties of DNA?
Cellular Structures and OrganellesDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on May 20, 2023
Is magnesium chloride an acid or base?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
How does magnesium concentration affect PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
What is the mechanism of MgCl2 during PCR amplification?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
Why is isothermal amplification not as commonly used as PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
When should I use isothermal amplification instead of PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
What are the advantages of isothermal amplification?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
What are the differences between isothermal amplification and PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 20, 2023
What are the alternative methods of polymerase chain reaction (PCR)?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 19, 2023
What is the function of proteinase K in DNA extraction?
Cellular ProcessesDNA extractionEnzymesNucleic AcidsProtein


Posted on May 12, 2023
What are the differences between forward primer and reverse primer?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR primerPCR stepsPolymerase Chain Reaction (PCR)Types of PCR


Posted on May 12, 2023
What is the principle of PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR primerPCR stepsPolymerase Chain Reaction (PCR)Types of PCR


Posted on May 12, 2023
What are the similarities between primers and promotors?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPCR primerPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCRgene sequencing


Posted on May 12, 2023
What are the differences between primers and promotors?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPCR primerPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
How does Real-Time PCR work?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPCR primerPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
What are the advantages of Real-time PCR over PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPCR primerPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
What is the workflow of real-time PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
What are the methods used to measure the DNA application in qPCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
Should I use probe-based detection or dye-based detection for my qPCR analysis?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
What are the factors I should consider to get accurate and reproducible results for my probe-based qPCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What are the advantages of probe-based real-time PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What is the principle of probe-based qPCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
How do I design primers for qPCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What is the gold standard for gene quantification?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPCR stepsPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What's the significance of reference genes?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)gene sequencing


Posted on May 12, 2023
What is the significance of the cycle threshold?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 12, 2023
What are the advantages of multiplexing techniques in real time PCR (qPCR)?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What factors should I consider when I choose fluorophore/quencher combinations for my multiplex qPCR reactions?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on May 12, 2023
What are the steps involved in probe-based qPCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)Types of PCR


Posted on May 2, 2023
What is the significance of protein and DNA labeling?
Antibodies and ProteomicsAntibody and Protein LabelingDNA and RNANucleic AcidsNucleus


Posted on May 2, 2023
What are features of next generation sequencing?
DNADNA and RNADNA sequencingNucleic AcidsNucleusPCRPolymerase Chain Reaction (PCR)Sanger Sequencinggene sequencing


Posted on May 2, 2023
What are the limitations of Sanger sequencing?
DNADNA and RNANucleic AcidsNucleusPCRPolymerase Chain Reaction (PCR)Sanger Sequencinggene sequencing


Posted on May 2, 2023
Which technique is used to visualize DNA following a PCR reaction?
Agarose gel electrophoresisDNADNA and RNAGel ElectrophoresisNucleic AcidsNucleusPCRPolymerase Chain Reaction (PCR)Proteinpolyacrylamide geldna ladder


Posted on May 2, 2023
How do DNA fragments move through the gel?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
What factors should I consider before I use restriction enzymes to cut DNA into small fragments?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleusPCRPolymerase Chain Reaction (PCR)


Posted on May 2, 2023
How does the cell protect its own DNA from disassembly?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleus


Posted on May 2, 2023
What is the significance of running an uncut DNA on electrophoresis gel?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
How does the size of the DNA fragment affect its movement or migration through the agarose gel during electrophoresis?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
When should I use 1kb DNA ladder?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleuspolyacrylamide geldna ladder


Posted on May 2, 2023
How is a DNA ladder visualized in gel electrophoresis?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide geldna ladder


Posted on May 2, 2023
How is a DNA ladder used in gel electrophoresis?
Agarose gel electrophoresisDNADNA and RNAGel ElectrophoresisNucleic AcidsNucleusPCRpolyacrylamide geldna ladder


Posted on May 2, 2023
What are the limitations of post-electrophoresis staining?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
What are the advantages of post-electrophoresis staining?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsProteinnucleic acidpolyacrylamide gel


Posted on May 2, 2023
What are the limitations of in-gel staining?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
What should be considered when I do in-gel staining?
Agarose gel electrophoresisDNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gel


Posted on May 2, 2023
What are the advantages of in-gel staining?
Agarose gel electrophoresisDNADNA and RNAGel ElectrophoresisNucleic AcidsNucleusProteinpolyacrylamide gelprotein


Posted on May 2, 2023
What are the two ways to label DNA molecules?
BioconjugationCellular Structures and OrganellesChemical ReagentsDNADNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on April 19, 2023
What is the mechanism of exonuclease?
Cellular ProcessesCellular Structures and OrganellesDNA and RNADNA and RNA QuantitationEnzymesNucleic Acids


Posted on April 19, 2023
What is the mechanism of endonuclease?
Cellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNAEnzymesNucleic Acids


Posted on April 19, 2023
How does a promoter affect DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNAEnzymesNucleic Acids


Posted on April 19, 2023
What is the role of a promoter?
Cellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic Acids


Posted on April 19, 2023
What are the similarities between DNA and cDNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What are the differences between DNA and cDNA?
Cellular ProcessesCellular Structures and OrganellesDNA and RNADNA and RNA QuantitationNucleic AcidsNucleus


Posted on April 19, 2023
What is the basic structure of a gene?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusTransfectionTransfection Reagentsgene sequencing


Posted on April 19, 2023
Where are alleles located?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What are the functions of genes?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusgene sequencing


Posted on April 19, 2023
What are the functions of alleles?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What are the differences between genes and alleles?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What are the differences between gene and DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
Is junk DNA completely useless?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What does DNA do?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on April 19, 2023
What are the differences between the sugar in DNA and the sugar in RNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on March 27, 2023
Which cell organelle is called the headquarter of the cell and why?
Cellular ProcessesCellular Structures and OrganellesDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on March 1, 2023
What is the end product of transcription?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleusPolymerase Chain Reaction (PCR)PolymerasesReverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the differences between cDNA and genomic DNA library?
DNA and RNA QuantitationDNA and RNAGenomic DNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What is the significance of cDNA?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What is the workflow of cDNA library construction?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the advantages of cDNA library?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the disadvantages of cDNA library?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the steps to construct a genomic DNA library?
DNA and RNA QuantitationDNA and RNAEnzymesGenomic DNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the applications of cDNA library?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
Where does the transcription terminate?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)PolymerasesReverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
Are enhancers necessary for transcription?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the promoter sequences?
DNA and RNA QuantitationDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Reverse Transcription PCR (RT-PCR)


Posted on March 1, 2023
What are the reaction components for reverse transcription?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsPCR Detection of Viral DNA/RNAPCR primerPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)bufferdNTPsinhibitor


Posted on March 1, 2023
How do I optimize my reverse transcription process?
DNA and RNA QuantitationDNA and RNAGenomic DNANucleic AcidsPCR Detection of Viral DNA/RNAPCR primerPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 24, 2023
What are the differences between Protein Synthesis in Prokaryotes and Eukaryotes?
DNA and RNANucleic AcidsNucleusProteinRNA


Posted on February 24, 2023
What does ATP do in protein synthesis?
ATPDNA and RNANucleic AcidsNucleusProteinRNA


Posted on February 24, 2023
What are the steps of protein synthesis?
Cellular ProcessesDNA and RNANucleic AcidsNucleusProteinRNA


Posted on February 24, 2023
What methods can I use to measure and detect translation?
DNA and RNANucleic AcidsNucleusProteinRNA


Posted on February 24, 2023
What enzyme is involved in amino acid activation?
DNA and RNAEnzymesNucleic AcidsNucleusProteinRNA


Posted on February 24, 2023
What is the mechanism of rRNA charging?
DNA and RNANucleic AcidsNucleusProteinRNA


Posted on February 23, 2023
What are the similarities between CDS and cDNA?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on February 22, 2023
What are the similarities in the transcription between eukaryotes and prokaryotes?
Cell Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 22, 2023
What are the differences in the transcription between eukaryotes and prokaryotes?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 22, 2023
What is the function of promoters?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 22, 2023
What are the functions of transcription factors?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 22, 2023
What are the types of transcription factors?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on February 22, 2023
What is the structure of transcription factors?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on February 22, 2023
How do transcription factors work?
Cellular Structures and OrganellesDNA and RNADNA and RNA QuantitationNucleic AcidsNucleus


Posted on February 22, 2023
How can I tell whether a regulator protein is an activator or an inhibitor?
Cellular Structures and OrganellesDNADNA and RNANucleic AcidsNucleus


Posted on February 22, 2023
Where are genes transcribed?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleuscytoplasm


Posted on February 22, 2023
Are all transcribed genes translated into proteins?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusProtein


Posted on February 20, 2023
What are the differences between mRNA, rRNA, and tRNA?
Cellular Structures and OrganellesDNA and RNA QuantitationNucleic AcidsNucleusRNA


Posted on February 20, 2023
How does mRNA, tRNA and rRNA work together?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
What are the two different types of rRNAs?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
Where does the rRNA function in cells?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
Where is rRNA located?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
What is the basic structure of RNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
What is the structural difference between ribose and deoxyribose?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
Where is mRNA synthesized?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
How does mRNA work?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 20, 2023
What happens during the synthesis of mRNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusRNA


Posted on February 17, 2023
What are the differences between Taq polymerase and DNA polymerase?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)PolymerasesReal-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 17, 2023
What are the properties of Taq polymerase enzymes?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)PolymerasesReal-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 17, 2023
What is the optimal magnesium concentration for Taq polymerase?
DNA and RNA QuantitationDNA and RNAEnzymesNucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)PolymerasesReal-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)magnesium


Posted on February 17, 2023
Does PCR use DNA or RNA primers?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 17, 2023
What are the properties of a primer?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 14, 2023
What are the similarities between endonuclease and exonuclease?
Cellular Structures and OrganellesDNA and RNAEnzymesNucleic AcidsNucleus


Posted on February 13, 2023
What are the steps of PCR amplification?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 13, 2023
What are the advantages of PCR (polymerase chain reaction)?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCRPolymerase Chain Reaction (PCR)


Posted on February 13, 2023
What are the components required for PCR reaction?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 13, 2023
How should oligos be purified for PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 13, 2023
How does PCR work?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 13, 2023
What is PCR used for?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on February 13, 2023
How do I find the concentration of a primer?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPCR primerPolymerase Chain Reaction (PCR)


Posted on February 13, 2023
What primer concentration should I use for PCR?
DNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)


Posted on February 10, 2023
What are the functions of nuclear pores?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
Where are nuclear pores found?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
What are the differences between nuclear membrane and nuclear envelope?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
What are the similarities between nuclear membrane and nuclear envelope?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
What is the structure of the nuclear pore complex?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
What is the nuclear membrane made of?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 10, 2023
What is the structure of a nuclear membrane?
Cellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on February 9, 2023
What is the smallest cell organelle in a cell?
BioconjugationCellular Structures and OrganellesNucleic AcidsProtein


Posted on January 26, 2023
What are the differences between virus and virion?
Antibodies and Proteomics BioconjugationCellular Structures and OrganellesDNA and RNANucleic Acids


Posted on January 26, 2023
What are the basic components of virions?
Antibodies and Proteomics BioconjugationCellular Structures and OrganellesDNA and RNAEnzymesNucleic AcidsNucleusProtein


Posted on January 26, 2023
How are viruses classified?
Antibodies and Proteomics BioconjugationCellular Structures and OrganellesDNA and RNAEnzymesNucleic Acidsbacteria


Posted on January 26, 2023
What are the properties of a virus?
Antibodies and Proteomics BioconjugationEnzymesNucleic AcidsNucleusProteinbacteria


Posted on January 26, 2023
What are the steps of viral replication?
Antibodies and Proteomics BioconjugationCellular ProcessesDNA and RNAEnzymesNucleic AcidsProteinbacteria


Posted on January 26, 2023
What are the differences between lytic and lysogenic?
Antibodies and Proteomics BioconjugationDNA and RNAEnzymesNucleic AcidsProtein


Posted on January 26, 2023
What happens in the lysogenic cycle?
Antibodies and Proteomics BioconjugationDNA and RNAEnzymesNucleic AcidsProteinbacteria


Posted on January 26, 2023
What are the differences between DNA viruses and RNA viruses?
Antibodies and Proteomics BioconjugationDNA and RNAEnzymesNucleic AcidsNucleusProtein


Posted on January 23, 2023
What are the types of DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
How do acetylation and phosphorylation affect DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is a histone made of?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What are the major functions of histones in the cell?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is the order of DNA packaging in eukaryotes?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNA QuantitationNucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What role do histones play in DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
What is the importance of DNA packaging?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
How is DNA packaged in a cell?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological Probes


Posted on January 23, 2023
How do I mutate plasmids?
BioconjugationEnzymesNucleic AcidsPolymerase Chain Reaction (PCR)


Posted on January 20, 2023
What are the similarities between plasmid DNA and genomic DNA?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the functions of plasmids?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the common types of plasmids?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the applications of plasmids?
Cellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the properties of a plasmid?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What should I do if I get very few, if any, transformants when transforming large plasmids ((>10 kb) or BACS?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the methods for plasmid detection?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
What are the important features required for a plasmid vector?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 20, 2023
How is plasmid removed from DNA?
BioconjugationCellular ProcessesCellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleus


Posted on January 6, 2023
What are the differences between eukaryotic transcription and prokaryotic transcription?
Cellular Structures and OrganellesDNA and RNA QuantitationDNA and RNANucleic AcidsNucleusPhysiological ProbesPolymerase Chain Reaction (PCR)


Posted on January 6, 2023
What are the differences between eukaryotic DNA and prokaryotic DNA?
Antibodies and Proteomics BioconjugationAntibody and Protein LabelingCellular Structures and OrganellesDNAImmunohistochemistry (IHC)Nucleic AcidsNucleus


Posted on November 16, 2022
What is the largest membrane-bound organelle in eukaryotic cells?
Chemical ReagentsCellular Structures and OrganellesClassic DyesNucleic AcidsNucleusPhysiological Probes


Posted on January 22, 2021
Is DNA methylation reversible?
Classic DyesNucleic Acids


Posted on January 22, 2021
Does DNA methylation promote transcription?
Nucleic AcidsPhysiological Probes


Posted on November 23, 2020
What is PCR amplification?
DNA and RNA QuantitationDNA and RNANucleic AcidsPhysiological ProbesPolymerase Chain Reaction (PCR)Real-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on July 22, 2020
How does siRNA work in RNA interference (RNAi)?
Cellular ProcessesDNADNA and RNANucleic AcidsRNA


Posted on July 22, 2020
What are the differences between miRNA and siRNA?
DNADNA and RNADNA sequencingNucleic AcidsRNA


Posted on July 22, 2020
What are the different kinds of RNAs and what do they do?
DNADNA and RNADNA sequencingNucleic AcidsRNA


Posted on July 22, 2020
What is gene silencing?
DNADNA and RNADNA sequencingNucleic AcidsRNA


Posted on July 22, 2020
What is the difference between gene silencing and gene knockout?
DNADNA and RNANucleic AcidsRNAgene sequencing


Posted on July 22, 2020
How do antisense oligonucleotides work in gene silencing?
DNADNA and RNANucleic AcidsPeptide and OligonucleotideRNAgene sequencing


Posted on July 22, 2020
What are the types of DNA repair mechanisms?
DNADNA and RNANucleic AcidsRNAdsDNAssDNA


Posted on July 22, 2020
What is fluorescence in situ hybridization (FISH)?
DNADNA and RNAFISHFluorescenceNucleic AcidsRNAfluorescence microscopein situ hybridization


Posted on June 22, 2020
Are all DNA molecules protein-coding?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)ProteinRNAReal-Time PCR (qPCR)Reverse Transcription PCR (RT-PCR)


Posted on June 22, 2020
What are introns?
DNADNA and RNADNA sequencingNucleic AcidsProteinRNAgene sequencing


Posted on June 22, 2020
What are the functions of introns?
DNADNA and RNANucleic AcidsPCRPolymerase Chain Reaction (PCR)RNA


Posted on June 22, 2020
What is RNA splicing?
DNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)ProteinRNA


Posted on June 22, 2020
What are exons?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)ProteinRNA


Posted on June 22, 2020
What is translation in biology?
Cellular ProcessesDNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)ProteinRNA


Posted on June 22, 2020
What is the function of ribosome?
Cellular ProcessesDNADNA and RNANucleic AcidsProteinRNA


Posted on June 22, 2020
What is a codon?
DNADNA and RNANucleic AcidsPeptide and OligonucleotideProteinRNA


Posted on June 22, 2020
What are the three stages of translation?
Cellular processesDNADNA and RNANucleic AcidsPeptide and OligonucleotideProteinRNA


Posted on June 22, 2020
What are the 3 binding sites for tRNA in the ribosome?
Cellular processesDNADNA and RNANucleic AcidsPeptide and OligonucleotideProteinRNA


Posted on June 22, 2020
What happens to mRNA after it gets translated?
Cellular ProcessesDNADNA and RNANucleic AcidsProteinRNA


Posted on June 22, 2020
What is exon shuffling?
Cellular ProcessesDNADNA and RNANucleic AcidsRNA


Posted on June 22, 2020
What is genetic recombination?
Cellular ProcessesDNADNA and RNANucleic AcidsRNA


Posted on June 22, 2020
What is recombinant DNA?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)


Posted on June 22, 2020
What is molecular cloning?
Cellular ProcessesDNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)


Posted on June 22, 2020
What is the difference between PCR and molecular cloning regarding DNA replication?
DNADNA and RNANucleic AcidsPCRPolymerase Chain Reaction (PCR)


Posted on June 22, 2020
What are the main steps of cloning?
DNA and RNANucleic AcidsPCRPolymerase Chain Reaction (PCR)Purification


Posted on June 22, 2020
What is a cloning vector in molecular biology?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)RNA


Posted on June 22, 2020
What are the essential features of a plasmid cloning vector?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)RNA


Posted on June 22, 2020
Why are plasmids used as vectors in genetic engineering?
DNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)RNA


Posted on June 22, 2020
What is transformation in molecular biology?
Cellular ProcessesDNADNA and RNANucleic AcidsTransfectionTransformation


Posted on June 22, 2020
What is horizontal gene transfer?
Cellular ProcessesConjugationDNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)Transformation


Posted on June 22, 2020
What is cloned DNA used for?
Cellular ProcessesDNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)


Posted on June 22, 2020
What is the difference between cloning and expression vectors?
Cellular ProcessesDNADNA and RNANucleic AcidsPolymerase Chain Reaction (PCR)RNA


Posted on June 22, 2020
What is CRISPR?
DNADNA and RNADNA sequencingNucleic Acidsbacteria


Posted on June 22, 2020
What is a sense strand (or coding strand)?
DNADNA and RNANucleic AcidsPCRPolymerase Chain Reaction (PCR)dsDNAssDNA


Posted on June 1, 2020
What is the difference between denaturing and non-denaturing (native) gels?
DNA and RNA QuantitationDNA and RNAGel ElectrophoresisNucleic AcidsPhysiological Probes


Posted on May 18, 2020
How do you evaluate the transfection efficiency?
Chemical ReagentsDNA and RNALipofectamineLipofectamine 2000Lipofectamine 3000Nucleic AcidsTransfectionTransfection Reagents


Posted on May 18, 2020
What is the difference between transient and stable transfection?
Chemical ReagentsDNA and RNALipofectamineLipofectamine 2000Lipofectamine 3000Nucleic AcidsTransfectionTransfection Reagents


Posted on May 18, 2020
What transfection methods are commonly used in biology?
Chemical ReagentsDNA and RNALipofectamineLipofectamine 2000Lipofectamine 3000Nucleic AcidsTransfectionTransfection Reagents


Posted on May 9, 2020
What is targeted next-generation sequencing (NGS)?
DNA and RNADNA sequencingNucleic AcidsPolymerase Chain Reaction (PCR)dna sequencing


Posted on May 9, 2020
How long does next-generation sequencing (NGS) take?
DNA and RNADNA sequencingNucleic AcidsPCRPolymerase Chain Reaction (PCR)gene sequencing


Posted on May 9, 2020
What is the difference between next-generation (NGS) and high-throughput sequencing (HTS)?
DNA and RNADNA sequencingNucleic AcidsPCRPolymerase Chain Reaction (PCR)gene sequencing


Posted on May 9, 2020
Is next-generation sequencing (NGS) better than Sanger sequencing?
DNA and RNA QuantitationDNA and RNADNA sequencingNucleic AcidsPolymerase Chain Reaction (PCR)gene sequencing


Posted on May 9, 2020
Can next-generation sequencing (NGS) be used for virus genomes?
DNA and RNA QuantitationDNA and RNANucleic AcidsPCR Detection of Viral DNA/RNAPolymerase Chain Reaction (PCR)RNA


Posted on May 9, 2020
What is the difference between nuclease-free water and ultrapure water?
Antibodies and Proteomics Chemical ReagentsDNA and RNANucleic Acids


Posted on April 24, 2020
What is the difference between 'operon' and 'transcription unit'?
Cellular ProcessesCellular Structures and OrganellesDNADNA and RNAEnzymesNucleic AcidsPeptide and OligonucleotideProteinRNA


Posted on April 24, 2020
What is the major difference between Northern and Southern blotting?
Antibodies and ProteomicsAgarose gel electrophoresisDNA and RNAEnzymesGel ElectrophoresisNucleic AcidsProteinWestern Blotpolyacrylamide gel


Posted on April 24, 2020
What is the difference between ethidium homodimer and dihydroethidium in terms of staining?
Peptide and Oligonucleotide LabelingCell ViabilityDNA and RNA QuantitationDNA and RNAFluorescenceNucleic AcidsPhysiological Probes


Posted on April 17, 2020
What is the difference between uses of Agarose gel electrophoresis and Polyacrylamide gel electrophoresis?
Agarose gel electrophoresisDNA and RNA QuantitationDNA sequencingGel ElectrophoresisPolymerase Chain Reaction (PCR)polyacrylamide gelMacromoleculeNucleic AcidsPhysiological Probes


Posted on April 17, 2020
How does transfection with lipofectamine 2000 work?
LipofectamineLipofectamine 2000TransfectionTransfection ReagentsDNA and RNANucleic Acids


Posted on April 17, 2020
What are the differences between stable and permanent transfection/transduction?
Antibodies and Proteomics Chemical ReagentsDNA and RNANucleic AcidsPhysiological ProbesTransfectionTransfection Reagents


Posted on April 17, 2020
What is the purpose of a buffered solution used for RNase treatment?
Chemical ReagentsBuffer Preparations and RecipesDNA PurityDNA and RNAEnzymesNucleic Acidsbuffer