Question

why do plant cell need a cell wall and aniimal cells don't?

Answer 1

All cells have cell membranes, and the membranes are flexible. So animal cellscan have various shapes, but plant cellsonly have the shapes of their cell walls. That's nice for plants, because it gives them the ability to grow up and out, where they can get lots of sunlight for making their food.

Answer 2

All cells have cell membranes, and the membranes are flexible. So animal cellscan have various shapes, but plant cellsonly have the shapes of their cell walls. That's nice for plants, because it gives them the ability to grow up and out, where they can get lots of sunlight for making their food.