The Presence of Cholesterol in the Plasma Membranes of Some

question 7

Multiple Choice

The presence of cholesterol in the plasma membranes of some animals

• A) enables the membrane to stay fluid more easily when cell temperature drops.
• B) enables the animal to remove hydrogen atoms from saturated phospholipids.
• C) enables the animal to add hydrogen atoms to unsaturated phospholipids.
• D) makes the membrane less flexible, allowing it to sustain greater pressure from within the cell.
• E) makes the animal more susceptible to circulatory disorders.

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