MCQ
Periderm is made up of
- APhellem
- BPhellogen
- CPhelloderm
- ✓All the above
✓
Answer
Correct option: D.
All the above
d
(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.
(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.
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