Which function do the stomata perform in photosynthesis?(1 point)
Responses
absorbing water
gas exchange
producing glucose
capturing light energy
Gas exchange
Carbon dioxide and hydrogen combine to make glucose.
The plant eventually stops producing glucose.
6
Which step in photosynthesis does not need light?(1 point)
Responses
Carbon dioxide and hydrogen combine to make glucose.
Chlorophyll absorbs energy.
Water splits into hydrogen and oxygen.
Oxygen is released.
A scientist performs an experiment by placing petroleum jelly on plant leaves, which blocks the leaves’ stomata. Which result would the scientist observe?(1 point)
Responses
The plant eventually stops absorbing light energy from the sun.
The plant eventually stops producing glucose.
The plant immediately stops absorbing light energy from the sun.
The plant immediately stops producing glucose.
How many carbon atoms combine in the photosynthesis reaction?(1 point)
Responses
1
12
2
6