Question

i. In which structure does photosynthesis take place? [2 marks] ii. Name the substance in chloroplasts which absorbs light. [2 marks] iii. Through which structure does carbon dioxide enter the diagram? [3 marks] iv. What role does sunlight play in photosynthesis? [3 marks]

Answer 1

1. Photosynthesis takes place in the chloroplasts.

2. This substance is called chlorophyll.

3. Structure G (Stoma)

4. Sunlight provides energy (light energy) to the chloroplasts for photosynthesis to take place.