Question

In F2 generation the traits which are not found in parents expressed in offspring why?​

Answer 1

Answer:

Because in parent these traits are repressive but it has tendency to show their character freely in F2 generation .for eg.-

Male black * Female white

Parents. (BB). (bb)

F1 generation- (Bb) (all black)

Gametes - (B) (b)

F2 generation- BB*bb

we get. -----(BB) (Bb) (Bb) (bb)

so we will get 3 black and 1 white childs