How can scientists use this technique to control gene expression?

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

answer; /// i believe that the correct answer is; ///a combination of the birth and death

the answer is d hope this

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