What Are the Advantages of C4 and CAM Photosynthesis Compared

question 148

Multiple Choice

What are the advantages of C4 and CAM photosynthesis compared to C3 photosynthesis?

• A) high sugar production can be maintained on hot, dry days
• B) water is not necessary for the light-dependent reactions
• C) carbon dioxide is not needed for the light-independent reactions
• D) less sugar is necessary for metabolic activities
• E) more than one of these is an advantage of C4 and CAM photosynthesis

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