Photosynthesis vs Respiration · NCERT Biology

Which process contributes directly to the buildup of dry weight in plants?

  1. Cellular respiration
  2. Photosynthesis
  3. Fermentation
  4. Transpiration
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Correct answer: Photosynthesis

Photosynthesis produces carbohydrates that contribute to plant biomass and dry weight. Respiration reduces stored organic matter.

Difficulty: Medium Question 20 of 20

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