Question

Why cell wall was not present in animal cell?

Answer 1

Animal cell do not contain cell wall because cell wall prevent specialization, and individual animal cells do not need protection from the outside environment.

Answer 2

Answer:

Animal cells do not have cell walls because they do not need them. Cell walls, which are found in plant cells, maintain cell shape, almost as if each cell has its own exoskeleton. This rigidity allows plants to stand upright without the need for bones.