Use the Following Figure and the Compounds Labelled A, B

question 83

Multiple Choice

Use the following figure and the compounds labelled A, B, C, D, and E to answer the following questions.

-If the carbon atom of the incoming CO₂ molecule is labelled with a radioactive isotope of carbon, which organic molecules will be radioactively labelled after one cycle?

• A)C only
• B)B, C, D, and E
• C)C, D, and E only
• D)B and C only
• E)B and D only

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