Question

Differentiate between co-dominance and incomplete dominance.

Answer 1

In co-dominance, both allelic genes of a genetic trait are equally expressive, i.e., the dominant character is not able to suppress the recessive character and thus both the characters appear side by side in $F_1$ hybrids. Whereas, in incomplete dominance, dominance is absent and the hybrid individuals resemble neither parent but are intermediate between the two parents.