A Radioactive Labeled Carbon Entering the Calvin Cycle as ¹⁴CO₂

question 20

Multiple Choice

A radioactive labeled carbon entering the Calvin cycle as ¹⁴CO₂

• A)would be removed from the cycle as various carbohydrate side products in the first round of the cycle.
• B)could be identified only in the triose intermediates within the cycle.
• C)would only be observed in intermediates following three rounds of the cycle.
• D)could be observed in any of the intermediates within the cycle during the first or subsequent rounds of the cycle.
• E)would be rapidly removed by transketolase catalyzed reactions.

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