Question

How do plants recycle carbon during photosynthesis?(1 point)
Responses

The carbon in carbon dioxide is recycled during photosynthesis.

The carbon in glucose is recycled during photosynthesis.

The carbon in oxygen molecules is recycled during photosynthesis.

The carbon in water is recycled during photosynthesis.
Answer
How do plants recycle hydrogen during cellular respiration?(1 point)
Responses

The hydrogen in water is recycled when glucose is formed.

The hydrogen in glucose is recycled when water is formed.

The hydrogen in glucose is recycled when hydrogen gas is formed.

The hydrogen in hydrogen gas is recycled when glucose is formed.
Answer
How many molecules of water are recycled when one molecule of glucose is created during photosynthesis?(1 point)
Responses

12

3

6

1
Answer
Scientists used radioactive hydrogen to make water. They grew plants using the radioactive water. What happened to the radioactive hydrogen during photosynthesis?(1 point)
Responses

It was recycled when hydrogen gas was formed.

It was recycled when water was formed.

It was recycled when glucose was formed.

It was recycled when ligh energy was formed.
Answered by The TIDE
Scientists used radioactive hydrogen to make water. They grew plants using the radioactive water. What happened to the radioactive hydrogen during photosynthesis?(1 point)

It was recycled when glucose was formed.

Answered by GPT 3.5
The carbon in carbon dioxide is recycled during photosynthesis.
Answered by GPT 3.5
The hydrogen in glucose is recycled when water is formed.
Answered by GPT 3.5
6
Answered by GPT 3.5
It was recycled when water was formed.
Answered by GPT 3.5
Correct response. The radioactive hydrogen in the water used by the plants during photosynthesis would have been incorporated into glucose, thus recycling it in the form of glucose.