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 decreases
- DThere is an increase in humidity
Show answer and explanation
Correct answer: (c) Rate of respiration decreases
Explanation
In a cold chamber the low temperature slows the rate of respiration of fruits, delaying ripening and spoilage.
It also lowers release of ethylene, the fruit-ripening hormone, extending shelf life.
Reduced metabolic activity, not light or humidity, is the key reason for longer storage.