State PCS PYQPrelims 2021
UPPCS · Question 70
Fruits stored in a cold chamber exhibit longer storage life, because:
- AExposure to sunlight is prevented
- BConcentration of CO2 in environment is increased
- CRate of respiration is decreased
- DThere is an increase in humidity
Show answer & explanation
Answer: (C) Rate of respiration is decreased
ExplanationLow temperature slows respiration and enzyme activity, delaying ripening and decay.
