Question

What makes prokaryotic cells unique?

Answer 1

Prokaryotic cells:

1. A prokaryotic cell lacks a true nucleus and other membrane-bound organelles.
2. They lack a nucleus and instead possess circular genetic material contained in a nucleoid region.
3. Their cytoplasm contains ribosomes that conduct protein synthesis and also carry additional DNA molecules in the form of plasmids.
4. These cells have a sticky outer layer referred to as the capsule and are composed of polysaccharides.
5. It contains a cell wall present underneath the capsule and is composed of peptidoglycan.
6. They also possess appendages such as fimbriae and pili that enable the cells to attach to surfaces and other organisms.