Basis of differentiation | Protoplast | Protoplasm |
Definition | The living part of a plant or bacterial cell, consisting of the plasma membrane and everything enclosed by it, excluding the cell wall | The living contents of a cell, consisting of the cytoplasm and all its organelles, including the nucleus |
Occurrence | Found in plant and bacterial cells | Found in all living cells, both plant and animal |
Composition | Essentially, it's a "naked" plant cell lacking the rigid outer structure provided by the cell wall | Viscous and colorless substance found inside cells. Can be divided into two parts: nucleoplasm and cytoplasm |