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Anatomy of Flowering Plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYAnatomy of Flowering Plants1 Mark
Question
What are secondary medullary rays?
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Answer

These are the narrow bands of parenchyma which pass through the secondary xylem and secondary phloem in the radial direction formed by the cambial ring during secondary growth.

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