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A certain polled bull was bred to three cows. With cow A, which is polled, a horned calf was produced; with cow B, which is polled, a polled calf was produced; and with cow C, which is horned, a polled calf was produced. What are the genotypes of all these four animals [bull, cow A, cow B, and cow C], and what are the possible phenotypes and genotypes of the resulting offspring that you would expect from these three mating. Illistrate

Sagot :

Sunshine0916idn

Answer:

A polled bull bred to horned cows that produce one or more horned calves is heterozygous polled (one recessive gene for horns), regardless of how many polled calves are produced.

Explanation:

I'm not sure about my answer but i hope ot help