Q.

Which one is an example of redifferentiation
 a) Cork cambium      b) Secondary cortex
 c) Meristems            d) Interfasicular cambium

1 A
2 B
3 C
4 D

Ans.

(b) Redifferentiation as the name suggest, indicates again differentiation. When dedifferentiated cell again get differentiated, the phenomena is called redifferentiation. e.g., secondary cortex