hello guys plz answer this question
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Answer: A) HEARTWOOD INCREASES
B) MEDULLARY RAYS
Explanation:
A)Increase in thickness of stem due to the formation of secondary tissues is called Secondary growth. It occurs in dicotyledons and gymnosperms. During secondary growth, the thickness of heartwood increase So, the correct option is ‘heartwood increases’.
B)The interfascicular cambium is formed from the cells of the medullary rays adjoining the interfascicular cambium. This result in the formation of a continous cambium ring.
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