Mendel studied on pea plant in

Milk secretion and beard growth, both the traits are

The chromosome shown in the diagram below is broken at the points which are indicated by the arrows and the genes between these points became inverted

The resulting order of the genes will be

Experimental evidence of chromosomal theory of inheritance was given by

A fruit fly is heterozygous for sex-linked genes when meted with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion