Assertion :Cork or phellem is impervious to water Reason: Cork has suberin deposition in the cell wall

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
Cork is impervious to water because it has suberin deposition. Thin walls of cells are saturated with a fatty waxy substance called suberin.
Thus, the correct answer is 'Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.'

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