Holstein cattle are normally black and white in appearance. A black and white bull, Charlie, was purchased by a farmer for $100,000. All the progeny sired by Charlie were normal in appearance. However, certain pairs of his progeny, when interbred, produced the less desirable red and white progeny at a frequency of about 25%. Charlie was soon removed from the stud lists of the Holstein breeders. Please explain why using one or more Punnett squares.
Holstein cattle are normally black and white in appearance. A black and white bull, Charlie, was...
6. In tigers, a dominant allele (W) is responsible for the expression of the normal orange pigment. Individuals that inherit twe recessive alleles (w) lack the normal orange pigment in their fur, appearing white with black stripes. A pair of normally colored parewis produces a cub that is white with black stripes and scab that is orange with black stripes. What are the possible genotypes of the cube? b. What are the possible genotypes of the parents? 6. Explain your...