You will NOT find a cell wall in which of these kinds of organisms?

a. plants

c. fungi

b. animals

d. all of the above

The best answer is b - animals.

A cell wall is defined as a rigid layer found outermost in plants and certain algae, bacteria and fungi. in animals, the cell wall is absent.

In plants it is composed of cellulose, a type of structural polysaccharide which offers mechanical support allowing plants such as trees to grow up to great heights.

In fungi the cell wall is made of chitin, a polysaccharide composed of N - acetylglucosamine. Chitin is also a major ingredient of the exoskeletons of arthropods and crustaceans.