How do plants recycle carbon during photosynthesis?(1 point)
The carbon in carbon dioxide is recycled as glucose.
The carbon in glucose is recycled as carbon gas.
The carbon in carbon gas is recycled as glucose.
The carbon in glucose is recycled as carbon dioxide.
How do plants recycle hydrogen during cellular respiration?(1 point)
The hydrogen in hydrogen gas is recycled as glucose.
The hydrogen in water is recycled as glucose.
The hydrogen in glucose is recycled as water.
The hydrogen in glucose is recycled as hydrogen gas.
How many molecules of water are recycled into one molecule of glucose during photosynthesis?(1 point)
1
3
12
6
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 into fat.
It was recycled into hydrogen gas.
It was recycled into water.
It was recycled into glucose.
5 answers
1) The carbon in carbon dioxide is recycled as glucose.
2) The hydrogen in glucose is recycled as water.
3) 6
4) It was recycled into glucose.
Really hope this helps someone! Hope everyone has a good day/night, take care of your selves.
1 answer