Botany-Light Reaction
NEET Botany Light Reaction MCQ Question
Type: MCQ-numerical-Medium-Class 11
What is the approximate percentage range of CO2 in the atmosphere that limits photosynthesis in higher plants?
A
0.03% - 0.04%
B
0.05% - 0.06%
C
0.02% - 0.03%
D
0.06% - 0.07%
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the concentration of CO2 in the atmosphere is between 0.03% and 0.04%, which acts as a limiting factor for photosynthesis.
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