What advantage is it for some plants to use C 4 and CAM photosynthesis?

Plants that use C4 and CAM photosynthesis are able to conserve water and reduce photorespiration under hot, dry conditions. This is because they have evolved mechanisms to concentrate CO2 in specific cells or at specific times of day, allowing them to use less water to fix carbon in the process of photosynthesis.

What advantage is it for some plants to use C 4 and CAM photosynthesis?

Plants that use C4 and CAM photosynthesis are able to conserve water and reduce photorespiration under hot, dry conditions. This is because they have evolved mechanisms to concentrate CO2 in specific cells or at specific times of day, allowing them to use less water to fix carbon in the process of photosynthesis.

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What Advantage Is It for Some Plants to Use C₄

Question 56

Multiple Choice

What advantage is it for some plants to use C₄ and CAM photosynthesis?

A) They can conserve water and reduce photorespiration under hot, dry conditions
B) They can conserve water and produce four-carbon sugars instead of glucose
C) They can absorb carbon dioxide more efficiently when atmospheric CO₂ levels are low.
D) They can use the Calvin cycle at night when conditions are cooler and more humid.

Correct Answer: