Q. What is phellogen?

85 157 NTA AbhyasNTA Abhyas 2020 Report Error

A

Vascular cambium of root - Derived from conjunctive parenchyma.

B

Interfascicular vascular cambium of stem - Derived from medullary ray cells.

C

Cork cambium - Derived from outer layer of cortex.

D

Wound cambium - Derived from cells around injury.

Solution:

.