Based on the options provided and general knowledge about cell biology, the best response is:
d. Plants have a larger vacuole.
In general, plant cells typically have a larger central vacuole that is used for storage and maintaining turgor pressure, while animal cells have smaller vacuoles. The other options are incorrect:
- a. Animal cells always have cell walls: This is false; animal cells do not have cell walls.
- b. Plant and animal cells have chloroplasts: This is false; only plant cells and some algae have chloroplasts.
- c. Only Plant cells have rough endoplasmic reticulum: This is false; rough endoplasmic reticulum is found in both plant and animal cells.