Assertion :Seeds and spores do not lose the viability in unfavourable periods Reason: Seeds and spores have high osmotic pressure

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Assertion:
Seeds and spores do not lose the viability in unfavorable periods.
Reason:
Seeds and spores have high osmotic pressure.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

A high osmotic pressure has been found to protect the plants against drought and frost injury. Seeds and spores are similarly able to pass through the unfavourable periods due to high osmotic pressure.

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