two heterozygous black pigs are mated. show the genotypes,
Answer.
Homozygous dominant alleles: An organism that inherits two identical (same) dominant alleles for a trait such as for Coat color black (B, B) is known as a Homozygous dominant allele. Here the phenotype will be Black coat color.
Homozygous recessive alleles: An organism that inherits two identical (same) recessive alleles for a trait such as for Coat color (b,b) is known as a Homozygous recessive allele. Here the phenotype will be the Whitecoat color.
Heterozygous alleles: An organism that inherits two different alleles for a trait for example (B, b) for Coat color is known as a Heterozygous allele. Here, the phenotype of the organism will be Black because the B or dominant allele will mask the expression of b or recessive allele.
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