APFIVE Role of PEP Carboxylase in Photosynthesis
A plant is genetically engineered to have reduced levels of PEP carboxylase. Which of the following is the most likely consequence for this plant compared to a wild-type plant?
A
Photorespiration would decrease in hot environments
B
Photosystem I efficiency would decrease in all plants
C
C4 plants would show greater impairment than C3 plants
D
Oxygen evolution would cease entirely
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