where do the lipids and proteins constituting the cell membrane get regenerated
Answers
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Answer:
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✔Proteins are synthesised and regenerated in ribosomes of rough ER (RER) and lipids are synthesised over smooth ER (SER).
Extra Info:
=> The endoplasmic reticulum is a network of tube like structures from the nuclear membrane to the plasma (cell) membrane.
=> Endoplasmic reticulum is absent is prokaryotic cells and mammalian RBCs.
=> In rough endoplasmic retuculum, the ribosomes are on the outer surface while in smooth endoplasmic reticulum, ribosomes are not attached to them.
=> Lipids and proteins synthesised by the endoplasmic reticulum are used for making cell membrane for membrane biogenesis.
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