What are the differences between chromatin and nucleosome?
Posted March 26, 2024
Answer
Basis of differentiation |
Chromatin |
Nucleosome |
Definition |
Chromatin is the highly condensed form of DNA with histone proteins |
Nucleosome is the repeating subunit of chromatin in the nucleus |
Composition |
Is made up of DNA and histone proteins |
Is composed of 147 base pair length DNA and eight histone proteins |
Location |
Found throughout the nucleus |
Found within chromatin |
Function |
Provides the structural framework for the organization of DNA |
Facilitates DNA packaging, compaction, and accessibility |
Appearance |
Chromatin resembles a tightly wound fiber structure, often likened to a coiled or condensed thread. |
A nucleosome resembles a spherical bead positioned along a linear strand |
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