To absorb light energy and manufacture food To remove waste materials by active transport To manufacture chemical energy from food To control the shape of the cell
I gave my students this multiple choice question: What is the main function of chloroplasts in a plant cell?

Only one answer is correct among these 4 choices:
- To absorb light energy and manufacture food
- To remove waste materials by active transport
- To manufacture chemical energy from food
- To control the shape of the cell

Could you tell me which one is correct?

To absorb light energy and manufacture food