A) phellem
B) phelloderm
C) phellogen
D) All of these
Correct Answer: D
Solution :
In angiosperms, which show secondary growth, the epidermis is replaced by a protective layer of secondary origin called periderm. It consists of cork cambium (phellogen) cork (phellem) and secondary cortex (phelloderm).You need to login to perform this action.
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