Questions
Present concentration in atmosphere is limiting for:
detailed solution
Correct option is C
C4 plants show saturation at about 360 µlL-1 while C3 responds to increased CO2 concentration and saturation is seen only beyond 450 µlL-1. Thus, current availability of CO2 levels is limiting to the C3 plants. Maize, sorghum and sugarcane are C4 plants while tomato is a C3 plant.Similar Questions
Statement A: The optimum CO2 concentration for photosynthesis in C4 plants is lower than C3 plants.
Statement B: The optimum CO2 concentration for Rubisco activity for carboxylation is lower than that to PEP carboxylase activity.
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