NextMockપરીક્ષાઓ શોધો, દા.ત. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2021

UPPCS · પ્રશ્ન 70

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

  1. Exposure to sunlight is prevented
  2. Concentration of CO2 in environment is increased
  3. Rate of respiration is decreased
  4. There is an increase in humidity
જવાબ બતાવો અને સમજૂતી

જવાબ: (C) Rate of respiration is decreased

સમજૂતી

Low temperature slows respiration and enzyme activity, delaying ripening and decay.