How Do CAM Plants Minimize Photorespiration

question 20

Multiple Choice

How do CAM plants minimize photorespiration?

• A)The light reactions and carbon reactions occur in different cells,so carbon dioxide does not come into contact with rubisco.
• B)The light reactions and carbon reactions occur in different cells,so oxygen does not come into contact with rubisco.
• C)Stomata are open only at night and oxygen is stored in a four-carbon compound.During the day the carbon dioxide is released for photosynthesis.
• D)Stomata are open only at night and carbon dioxide is stored in a four-carbon compounD.During the day the carbon dioxide is released for photosynthesis.

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