Question

Which function do the stomata perform in photosynthesis?(1 point)
Responses

absorbing water
absorbing water

capturing light energy
capturing light energy

gas exchange
gas exchange

producing glucose

Answer 1

Question
Which step in photosynthesis does not need light?(1 point)
Responses

Water splits into hydrogen and oxygen.
Water splits into hydrogen and oxygen.

Oxygen is released.
Oxygen is released.

Carbon dioxide and hydrogen combine to make glucose.
Carbon dioxide and hydrogen combine to make glucose.

Chlorophyll absorbs energy.

Answer 2

The function that stomata perform in photosynthesis is **gas exchange**. Stomata are tiny openings on the surface of leaves that allow for the exchange of gases, primarily the intake of carbon dioxide and the release of oxygen during the process of photosynthesis.

Answer 3

The step in photosynthesis that does not need light is **carbon dioxide and hydrogen combine to make glucose**. This process occurs during the Calvin cycle, which can take place in the dark or in the light, as it does not directly rely on light energy.