Question

Give a cross of co-dominance using a suitable example.

Answer 1

Co-dominance: Coat colour in cattle

F₂ generation: Selfing of F₁

→	R	W
↓
R	RR	RW
W	RW	WW

Genotypic ratio : 1 RR : 2 RW : 1 WW

Phenotypic ratio : 1 Red : 2 Roan : 1 White