Question

answer 39th pleaseee...​

Answer 1

ans.39)The trait which appears in all the members of F1 generation and also in 75% numbers of F2 generation obtained by self fertilisation of F1 generation is called dominant character. The trait which does not appear in F generation but after self fertilisation of F1 generation, reappears in 25% of F2 generation is known as recessive.

Answer 2

1. when Mendel carried out experiments he noticed that the plants in f1 gen. are all tall height plants but plants have to be medium height so Mendel concluded that characteristics have two traits may be dominant or recessive