How does cholesterol affect membrane fluidity?

Name: How does cholesterol affect membrane fluidity?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Cholesterol tends to decrease the fluidity of the membrane by reducing the mobility of the phospholipid tails. This is because cholesterol is rigid and bulky, and it prevents the phospholipid tails from moving freely. However, cholesterol also has a fluidizing effect on the membrane at low temperatures by preventing the formation of crystal-like structures.

How Does Cholesterol Affect Membrane Fluidity