Question

what is f1 and f2 generation​

Answer 1

Answer: The parental generation (P) is the first set of parents crossed. The F1 (first filial) generation consists of all the offspring from the parents. The F2 (second filial) generation consists of the offspring from allowing the F1 individuals to interbreed .

Answer 2

F1 Generation

It refers to the first filial generation.It consists of all offsprings produced from a parental cross.

F2 Generation

The second generation (progeny) produced by selfing (inbreeding) of F1 generation offsprings is called second filial generation.