Which of the following cellular components is exclusively found in plant cells?
Solution
Correct Answer: Option A
- The correct answer is Cell wall.
- The cell wall is a rigid, protective layer found exclusively in plant cells and some fungi and bacteria, providing structural support and shape.
- In contrast, mitochondria, ribosomes, and the Golgi apparatus are present in both plant and animal cells.
Therefore, the presence of a cell wall distinguishes plant cells from animal cells.
Reference: Biology, 10th Edition, Campbell/Reece, Chapter 6: Cell Structure and Function