Question

Morgan hybridised Drosophila white eyed and yellow bodied female with red eyed and brown bodied male (wild type) and intercrossed their F1 progeny. He observed that the two genes :

Answer 1

Morgan hybridised yellow-bodied, white-eyed females to brown-bodied, red-eyed males and intercrossed their
F1 progeny. He observed that the two genes did not segregate independently of each other and the F2 ratio deviated significantly from the 9 : 3 : 3 : 1 ratio.