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solomander4
solomander4
13.12.2021 • 
Biology

In chickens, feathered shanks, A, are dominant to clean, a, and white plumage, B, is dominant to black, b. A feathered-shanked, white, rose-combed bird was crossed with a clean-shanked, white, walnut combed bird and the following offspring were produced: 2 feathered-shanked, white, rose-combed chicks 3 feathered-shanked, black, pea-combed chicks 1 feathered-shanked, white, single-combed chick 4 clean-shanked, white, walnut-combed chicks 1 clean-shanked, black, single-combed chick 2 clean-shanked, white, rose-combed chicks What are the genotypes of the parents? You must show your work in an orderly fashion. I need to be able to follow your logic in order to earn credit. Option 1: AaBbRrdd and aaBbRrDd
Option 2: AaBbRRdd and aaBbRrDd
Option 3: AaBbRrdd and aaBbRRDd
Option 4: AaBBRrdd and aaBbRrDd
More than one of the above may be correct

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