Multiple Choice
In C4 photosynthesis,
A) 3PG is the first product of CO2 fixation.
B) rubisco catalyzes the first step in the pathway.
C) 4-carbon acids are formed by PEP carboxylase in bundle sheath cells.
D) photosynthesis continues at lower CO2 levels than in C3 plants.
E) CO2 released from RuBP is transferred to PEP.
Correct Answer:

Verified
Correct Answer:
Verified
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