What are the advantages of C4 and CAM photosynthesis as 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. Light dependent reactions are more efficient.
ANSWER: a
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