Multiple choice

Which of the following is responsible for making cell wall impervious to gases and water?

  1. Cutin

  2. Suberin

  3. Sclereid

  4. Lignin

  5. Cambium

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Suberin is a complex polymer present in the wall or cork cells. It makes cell wall impervious to gases and water. Thus, this is the correct answer.