which of the following statements about the plasma membrane is true 1. it is a solid layer of protein dthat protects the contents of cell.2. the plasma membrane of bacterium has none of the same component of plasma membrane of an animal cell. 3 it is a solid layer and unmoving of phospholipids and proteins 4 It allows selected molecules.
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the sttucture of plasma membrane is explained by fluid mosiac model...also known as singer nicolson structure...which is characterised by quasi fluid mosiac type of structure....it is lipid bilayer with proteins embedded in them....
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Answer: 4) is true
Explanation: The plasma membrane is the lipid bilayer enclosing both prokaryotic and eukaryotic cells. The role of the plasma membrane is to maintain cellular shape and serve as a barrier between intracellular and extracellular environments.
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