The genotype of a roan cattle is "Ww", that of red is "WW" and that of a white one is "ww". A cross between a roan bull and roan cow produces red, roan and white phenotypes in 1:2:1 ratio respectively.
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Answer:
A. WW
Explanation:
The genotype of a roan cattle is "Ww", that of red is "WW" and that of a white one is "ww". A cross between a roan bull and roan cow produces red, roan and white phenotypes in 1:2:1 ratio respectively.
Please mark as brain-liest or a simple thanks and rating will do