Question

Which functions do the stomata preform in photosynthesis?

Absorbing water

Producing glucose

Gas exchange

Capturing light energy

Answer 1

Stomata primarily perform the function of **gas exchange** during photosynthesis. They are small openings on the surface of leaves that allow for the exchange of gases, primarily carbon dioxide and oxygen. Here’s how the functions relate to photosynthesis:

1. **Absorbing water**: This is primarily done by the roots of the plant through root hairs, not by the stomata.

2. **Producing glucose**: While photosynthesis results in glucose production, this is not a function performed by the stomata. Instead, glucose is produced in the chloroplasts within the leaf cells.

3. **Gas exchange**: Stomata allow carbon dioxide to enter the leaf and oxygen to exit, which are essential processes for photosynthesis.

4. **Capturing light energy**: Light energy is captured by chlorophyll in the chloroplasts, not by the stomata.

Therefore, the correct function of stomata in relation to photosynthesis is **gas exchange**.