NEET2017Botany-Plant Physiology
NEET 2017 Botany Photosynthesis MCQ Question
Type: MCQ-conceptual-Hard-Class 11
With reference to factors affecting the rate of photosynthesis, which of the following statements is NOT correct?
A
Light saturation for CO₂ fixation occurs at 10% of full sunlight.
B
Increasing atmospheric CO₂ concentration upto 0.05% can enhance CO₂ fixation rate.
C
C₃ plants responds to higher temperatures with enhanced photosynthesis while C₄ plants have much lower temperature optimum.
D
Tomato is a greenhouse crop which can be grown in CO₂ enriched atmosphere for higher yield.
Correct Answer
Option C
Detailed Explanation
C₄ plants have a higher temperature optimum compared to C₃ plants, which is why they are more efficient in hot climates.
Found an issue with this question?