Factors in photosynthesis — task. Biology CBSE Live product, Class 7 (2025-26).

Select the most appropriate answer:

1. Which statement best connects stomatal opening and the needs of photosynthesis?

Stomata open to let in carbon dioxide needed for photosynthesis and also allow oxygen to leave
Stomata open to store extra glucose
Stomata open mainly to absorb minerals from the air
Stomata open only at night to let in more oxygen

2. During photosynthesis, which statement correctly describes the energy change taking place?

Did you find an error?

4. Factors in photosynthesis