Question

From the following identify the materials that are made up of cellulose.

i. Plant cell wall

ii. Exoskeleton of arthropods

iii. Paper from plant pulp

iv. Cotton fibre

पर्याय

• i, ii, iii

• ii, iii, iv

• i, iii, iv

• All of the above

Answer 1

i, iii, iv

Explanation:

Exoskeleton of arthropods is a polysaccharide made up of chitin.