Multiple choice

Which of the following statements is incorrect about plasma membrane?

  1. It separates the contents of the cell from its external environment.

  2. It is rigid and provides shape to the cell.

  3. It is a selectively permeable membrane.

  4. It is made of lipids and proteins.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Correct option is (2).

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