In prize winning animals that are used for stud (that is, they are bred to produce offspring that could alsowin prizes), The breeder must be certain of the animal’s genotype. In pigs, the alleles for black coat (B)colour is dominant to the allele for white coat colour (b). How can a breeder be certain of the genotype ofa black pig that is being considered for stud? Use a Punnett square to support your answer. (2 marks