Use the Following Figure to Answer the Question

question 16

Multiple Choice

Use the following figure to answer the question.

If photosynthesizing green algae are provided with CO₂ containing heavy oxygen (¹⁸O) , which of the following molecules produced by the algae (refer to the accompanying figure) will fail to contain ¹⁸O in later biochemical analyses?

• A) glyceraldehyde 3-phosphate (G3
• B) 3-phosphoglycerate
• C) ribulose bisphosphate (RuB
• D) ADP

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