Multiple Choice
If C4 photosynthesis prevents photorespiration, why haven?t all plants evolved to use the C4 pathway?
A) All plants will evolve to be C4 in time.
B) C4 produces some toxic by-products.
C) Only some plants use C4 photosynthesis.
D) C4 is not advantageous in all climates.
E) C4 is advantageous only in high-oxygen habitats.
Correct Answer:
Verified
Correct Answer:
Verified
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