Multiple choice

The primary cell wall in plants is made of

  1. cellulose and pectin

  2. cellulose and glycan

  3. cellulose microfibrils and lignin

  4. cellulose, pectin and glycan

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

 Primary cell wall in plants is composed of polysaccharides namely cellulose, pectin and cross-linking glycans.