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Secondary cortex is also called as _________

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in Biology – Class 11 by (272k points)
Secondary cortex is also called as _________

(a) Phellem

(b) Phelloderm

(c) Secondary xylem

(d) Secondary phloem

I have been asked this question in an international level competition.

My question is taken from Flowering Plants Anatomy topic in chapter Anatomy of Flowering Plants of Biology – Class 11

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Right answer is (a) Phellem

Explanation: Cells on the outer edge of the cambium grow to form the cork which is also known as Phellem. Cells on the inner edge of the cambium grow to form the secondary cortex which is also known as Phelloderm.

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