Answer:
B) Plant cell walls are composed of cellulose while fungal cell walls are composed of chitin.
Explanation:
Plant cell walls are composed of cellulose while fungal cell walls are composed of chitin. Both compounds are carbohydrate polymers, but are composed of different monomers. The cellulose of a plant cell walls is a polysaccharide of glucose. The chitin of insect exoskeletons and fungal cell walls, is also a polysaccharide: a linear polymer of a sugar derivative called N- acetylglucosamine.