Question

Which statement about the cell membrane is true?

A)It contains cellulose and sugars that are involved in communication.
It is present in animal cells only.
It is rigid and elastic for supporting the cell’s shape.
It prevents harmful substances from entering a cell.

Whoever answers it I say thank you! :)

Answer 1

D. It prevents harmful substances from entering the cell. I am very confident in this answer. The cell membrane is selectively permeable, and its job is to let certain things in and to keep certain things out.

Answer 2

D. It prevents harmful substances from entering a cell.