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This question belongs to Biology GK Chapter Wise Plant Anatomy And Physiology

Plant Anatomy and Physiology

?

Consider the following statements.
1. Carbon dioxide, chlorophyll and sunlight all are essential for photosynthesis.
2. Rate of photosynthesis is maximum in red light and minimum in green light.
3. Increase in O₂ concentration decrease photosynthesis.
Which of the statements given above is/are correct about photosynthesis ?

A) 1, 2 and 3 B) 1 and 3 C) 1 and 2 D) 2 and 3

Answer & Solution

Correct Answer: Option A

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