Question

if two chickens with the genotypes aarr and aarr are crossed, what are the possible genotypes of their offspring? correct answer(s) aarr aarr aarr aarr aarr incorrect answer(s)

Explanation:

Step1: Determine gametes

For \(Aarr\): \(Ar\) and \(ar\).
For \(AARR\): \(AR\) only.

Step2: Cross gametes

• \(Ar\times AR = AARr\)
• \(ar\times AR=AaRr\)

Answer:

AARr, AaRr