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Include the work and list the expected phenotypic ratios for the following crosses: If a red cow is bred to a white bull.

Include the work and list the expected phenotypic ratios for the following crosses:

If a red cow is bred to a white bull. All offspring are roan, which have red and white hairs intermixed on the hide. This is an example of codominance. What are the results of roan x roan?

AaBb x Aabb

for the above traits i got the cross below just dont know the phenotype

AB Ab aB ab
Ab AbAB AbAb AbaB Abab
Ab AbAB AbAb AbaB Abab
ab abAB abAb abaB abab
ab abAB abAb abaB abab





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Hi! I have uploaded the... View the full answer

8437675.doc

Genotype of Red Cow: RR
Genotype of White Bull: WW
RR x WW
R
R
W
RW
RW
W
RW
RW
Thus all off-springs are Roan and their genotype is RW
Now:
Roan x roan = RW x RW
R
W
R
RR
RW
W
RW
WW
Thus, the...

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