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 protein.
It was recycled into protein.

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

It was recycled into water.
It was recycled into water.
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1 answer

During cellular respiration, radioactive hydrogen from the water used by plants can ultimately be integrated into various organic molecules. However, the most relevant process here is that hydrogen atoms can be used as components in the formation of water as a byproduct during cellular respiration.

Given this context, the most accurate response is:

It was recycled into water.