Target Exam

CUET

Subject

General Aptitude Test

Chapter

General Knowledge

Topic

Biology

Question:

Cells of cork contain a substance called:

Options:

Cutin

Lignin

Suberin

Cuticle

Correct Answer:

Suberin

Explanation:

The correct answer is Option (3) → Suberin

Cells of cork are impregnated with suberin, a waxy substance that makes them impermeable to water and gases, helping protect the plant.