Many farmers prefer cattle without horns because it is safer for their herds. The allele for no horns (N) is dominant to the allele for the presence of horns (n).

A farmer mates a male with horns to a heterozygous female without horns.

What is the chance that the offspring will have horns? 

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Baie boere verkies vee sonder horings omdat dit veiliger is vir hul kudde. Die alleel vir geen horings (N) is dominant teenoor die alleel vir die teenwoordigheid van horings (n). 

'n Boer paar 'n bul met horings met 'n heterosigotiese koei sonder horings.

Wat is die kans dat die nageslag horings het?