do bacteria have cell membranes ?
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do bacteria have cell membranes
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Bacteriology
1 year
2022-11-13T09:51:51+00:00
2022-11-13T09:51:51+00:00 1 Answer
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Answer ( 1 )
Yes, bacteria have cell membranes. The cell membrane, also known as the plasma membrane, is a vital structure that surrounds the entire bacterial cell. It serves as a barrier between the cell’s interior and its external environment, controlling the passage of molecules in and out of the cell. The cell membrane of bacteria is composed of a phospholipid bilayer embedded with proteins, similar to the cell membranes found in other organisms. This membrane plays crucial roles in maintaining cell shape, regulating nutrient uptake, and facilitating cellular processes such as respiration and communication.