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Assertion (A): Xylem is composed of different kinds of elements.Reason (R): Xylem parenchyma cells are living and thin walled. The main function of xylem parenchyma is to store starch and fatty substances.

Answer»

Assertion (A): Xylem is composed of different kinds of elements.

Reason (R): Xylem parenchyma cells are living and thin walled. The main function of xylem parenchyma is to store starch and fatty substances.





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