Animal Biotechnology Chromosomes - Medical Science

Q1:

In a dihybrid cross, the progeny of an Fl individual (hetero2ygous for both characters) will show a phenotypic ratio of

A 1:1:1:1

B 1:2:2:1

C 9:3:3:1

D 3:1:1:3

ANS:A - 1:1:1:1

Dihybrid phenotypic ratio is 9:3:3:1.