In sheep the trait of having horns is controlled by a dominant gene in males and a recessive gene in - Biology - Principles of Inheritance and Variation

Question

In sheep the trait of having horns is controlled by a dominant gene
in males and a recessive gene in females A horned female is crossed
with a hornless male and one of the female offsprings is crossed
with a hornless male What proportion of females and males will have
horns? ( show your working)

Bipul Sinha · Answer

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In sheep the trait of having horns is controlled by a dominant gene in males and a recessive gene in females. A horned female is crossed with a hornless male and one of the female offsprings is crossed with a hornless male. What proportion of females and males will have horns? ( show your working)