Assertion :In cymose, tap root system, the oldest branch lies very close to growing point of root while the youngest branch is farthest away from it. Reason: In cymose, tap root system, the primary root itself stops growing after sime time, but secondary roots carry on further growth of the root system.

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
In cymose, tap root system the primary root stops growing after some time and secondary root grow further.
in cymose, tap root system, oldest branch very near the growing point while the youngest one is at the farthest distance from it and is found in shallow-rooted plants like grams, pea etc.
So the correct option is 'Both Assertion and Reason are correct and Reason is the correct explanation of Assertion'.

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