Gujarati
6.Anatomy of Flowering Plants
medium

Periderm is made up of

A

Phellem

B

Phellogen

C

Phelloderm

D

All the above

Solution

(d) Periderm : During secondary growth in dicot stems towards the outer side cork cambium produces cork outer side and secondary cortex to inner side. The three layers ( Phellem, Phellogen, and phelloderm ) collectively called as periderm.

Standard 11
Biology

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