Biology, asked by manas6182, 1 year ago

Secondary medullary rays play significant role in

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Answered by MAqsidazam
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Answer:

Vascular cambium give rise to medullary rays. Vascular cambium plays an important role in secondary growth (i.e formation of secondary xylem and secondary phloem) while medullary rays helps in radial conduction of water, minerals and sap . ... They are formed by the activity of fascicular cambium.

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