Multiple choice

The chief constituent of cell wall of plants is

  1. cellulose

  2. chitin

  3. glycogen

  4. starch

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

Cellulose is a complex carbohydrate that provides structural support to plant cell walls. Starch and glycogen are storage polysaccharides, while chitin is found in fungal cell walls and insect exoskeletons.