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Ananya Shree

Class 11th
Biology
2 years ago

What is periderm? 

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Muskan Anand

2 years ago

Periderm is a protective tissue of secondary origin that replaces the epidermal cell layer when the latter is damaged. Structurally, the periderm is composed of three specialized cell types: phellem, phellogen, and phelloderm.

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