Question

Seeds in a refrigerator do not sprout. Define.

Answer 1

The germination of seeds needs air, water and optimum temperature (20 to 250C). ... Since the temperature inside refrigerator is very low, so seeds to not sprout when kept inside the refrigerator.

Answer 2

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A refrigerator doesn't provide optimum temperature

Seed germination requires a suitable warm temperature. Both very low and very high temperatures are unsuitable for germination. The temperature inside a refrigerator varies between 5°C to 20°C and this is certainly very low temperature. Therefore the seeds kept in refrigerator do not germinate.