MICROANATOMY

Detailed explanation-1: -Cell wall is a boundary, present outside the plasma membrane or cell membrane. It is made up of cellulose and is present only in plant cells. It is not present in an animal cell.

Detailed explanation-2: -Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . All cells have cell membranes, and the membranes are flexible. So animal cells can have various shapes, but plant cells only have the shapes of their cell walls.