Photosynthesis vs Respiration · NCERT Biology

What is the primary energy currency generated in respiration but consumed indirectly in photosynthesis?

  1. NADPH (electron carrier)
  2. ATP (adenosine triphosphate)
  3. FADH2 (electron carrier)
  4. Glucose (primary fuel)
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Correct answer: ATP (adenosine triphosphate)

ATP is generated during respiration and used by cells for metabolic activities. Photosynthesis consumes ATP during the Calvin cycle to synthesize carbohydrates.

Difficulty: Medium Question 4 of 20

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