define prokaryotic cell
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Prokaryotic cells are those cells which do not have a well defined nucleus and nucleus membrane they are very old example Bacteria
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Prokaryotic cells are those cells which do not have a well defined nucleus and nucleus membrane they are very old example Bacteria
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- Any creature that lacks a recognizable nucleus and other organelles owing to the absence of internal membranes is referred to as a prokaryote.
- Prokaryotes differ from eukaryotes because they lack internal membranes.
- Phospholipids make up the bacterial cell membrane, which serves as the cell's principal osmotic barrier.
- Ribosomes, which carry out protein synthesis, and a double-stranded deoxyribonucleic acid (DNA) chromosome, which is normally circular, are found in the cytoplasm.
- Plasmids, which are circular DNA molecules with extra cell activities such encoding proteins to inactivate antibiotics, are found in many prokaryotes.
- Flagella are seen on several prokaryotes.
- Flagella on prokaryotes differ from those on eukaryotes in terms of design and movement.
- Also see eukaryote and bacterium.
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