Biology · Freezing Preservation Principles
Assertion (A): Freezing preserves food indefinitely by completely killing all microorganisms present in the food. Reason (R): Low temperature slows enzymatic activity and microbial growth but does not necessarily kill all microbes.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both A and R are true
- 2A is true, R is false
- 3A is false, R is true✓
- 4Both A and R are false
Correct answer
A is false, R is true
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