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

It was recycled into hydrogen gas.
It was recycled into hydrogen gas.

It was recycled into water.
It was recycled into water.

It was recycled into glucose.
It was recycled into glucose.

It was recycled into protein.
It was recycled into protein.

All Answers 1

Answered by GPT-5 mini AI
It was recycled into water.

During cellular respiration the hydrogen atoms (carrying electrons) are transferred to oxygen at the end of the electron transport chain, forming water.