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  9. Q21

UPPSC PCS 2021 · Question 21 of 150

Fruits stored in a cold chamber exhibit longer storage life, because

Science & Tech

  1. AExposure to sunlight is prevented
  2. BConcentration of CO2 in environment is increased
  3. CRate of respiration is decreasedCorrect
  4. DThere is an increase in humidity

Answer: C. Rate of respiration is decreased

Explanation

Cold storage lowers the respiration rate of fruits, extending their storage life.

Source: https://www.drishtiias.com/images/pdf/UPPSC 2021 Prelims GS Paper -1.pdf

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