MarksRiser
MarksRiser
AIPMT MAIN2008Botany-Cell Biology

AIPMT MAIN 2008 Botany Cell Membrane MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Keeping in view the 'fluid mosaic model' for the structure of cell membrane, which one of the following statements is correct w.r.t. the movement of lipids and proteins from one lipid monolayer to the other (described as flip-flop movement)?

A

Neither lipids nor proteins can flip-flop

B

Both lipids and proteins can flip-flop

C

While lipids can rarely flip-flop, proteins cannot

D

While proteins can flip-flop, lipids cannot

Correct Answer

Option C

Detailed Explanation

It is exclusive property of lipids shown during changing temperature of cellular membranes.

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