Biology

The correct answer is: D.Cell Wall

Explanation:

The cell wall is found in plant cells (as well as in some fungi, bacteria, and algae), but not in animal cells. It provides structural support, protection, and helps maintain the shape of the cell. The cell wall is made of cellulose in plants and acts as a protective layer, preventing mechanical damage and preventing excessive water intake.

Why the other options are incorrect:

A.Cell Membrane: The cell membrane is found in both plant and animal cells. It acts as a protective barrier, controlling what enters and exits the cell, but it does n...