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Which of the following is NOT required for photosynthesis?

AChlorophyll
BSunlight
COxygen
DCarbon dioxide
Answer & Solution
Correct answer: C. Oxygen
1. Photosynthesis requires chlorophyll, sunlight, water and carbon dioxide. 2. Oxygen is a product of photosynthesis, not a requirement for it. 3. Hence oxygen is not required. _Source: RRB Group D CEN-02/2018 PYQ, Q.80._
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