Which is present in every bacterium?
Correct answer: C. Cell membrane
- A. Cell wall
- B. Slime
- C. Cell membrane
- D. Capsule
Explanation
Correct option is C cell membrane, The cell membrane, also known as the plasma membrane, is a semipermeable barrier that surrounds the cytoplasm of bacterial cells. It consists of a lipid bilayer with embedded proteins. The cell membrane is crucial for regulating the movement of substances in and out of the cell, maintaining the cell's internal environment, and providing structural support. It also plays a role in communication and signal transduction.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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