3 The plasma membrane is semipermeable because -
A phospholipids let through both polar and no...
Biology, 24.02.2020 05:05 queenfan1818
3 The plasma membrane is semipermeable because -
A phospholipids let through both polar and nonpolar substances.
B proteins in the membrane act like gates to control entrance and exit of molecules.
C cholesterol makes the membrane too rigid to let small molecules through.
D moving materials through the membrane always requires the use of ATP.
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