In the First Reaction of Carbon Dioxide Fixation in Photosynthesis,CO₂

question 3

Multiple Choice

In the first reaction of carbon dioxide fixation in photosynthesis,CO₂ reacts with

• A) ribulose 5-phosphate.
• B) ribulose 1,5-bisphosphate.
• C) ribose 5-phosphate.
• D) xylulose 5-phosphate.

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