Question

Which statement best describes the plasma membrane?
A. ) It is non-permeable to substances outside the cell
B. ) Its rigidity does not allow materials to enter the cell
C. ) It is freely permeable to all substances
D. ) It is selectively permeable to certain substances

Answer 1

Answer:

The correct option is d)

Hope it helps you!

Answer 2

Its rigidity does not allow materials to enter the cell is the best statement for plasma membrane:

Explanation:

• Plasma membrane is the rigidity does not allow materials to enter the cell.
• As a result, the cell membrane serves a dual purpose:
• First, as a barrier that keeps cell contents in and undesired things out, and second, as a gate that allows needed nutrients to enter the cell and waste products to exit.