Assertion :The constantly dividing cells both at the root apex and the shoot apex, show the mersitematic phase of growth. Reason: The cells of this region are rich in protoplasm and are without nuclei.

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 C Assertion is correct but Reason is incorrect
The root apex, shoot apex and many other regions have meristematic tissue. New cells are produced by mitotic divisions of the meristematic cells. These cells have cellulosic cells walls, large nucleus and rich in protoplasm. It is called the phase of cell formation or cell division.

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