Question
Plasma membrane is made up of ________.
Answer: Option D
:
D
∙The plasma membrane is composed mainly ofphospholipids. They are arranged in two layers, called aphospholipid bilayer. Each phospholipid molecule has a head and two tails. The head “loves”water(hydrophilic) and the tails “hate” water (hydrophobic).
∙ Thewater-hating tails are on the interior of the membrane, whereas the water-loving heads point outwards, toward either the cytoplasm or the fluid that surrounds the cell.
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:
D
∙The plasma membrane is composed mainly ofphospholipids. They are arranged in two layers, called aphospholipid bilayer. Each phospholipid molecule has a head and two tails. The head “loves”water(hydrophilic) and the tails “hate” water (hydrophobic).
∙ Thewater-hating tails are on the interior of the membrane, whereas the water-loving heads point outwards, toward either the cytoplasm or the fluid that surrounds the cell.
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