A breeder has observed variations in coat colour and pattern inthe guinea pigs she has bred over the years. Black coat colour (B)is dominant over red coat colour (b), and white spotted pattern (s)is recessive to solid pattern (S).
a. What progeny will be produced from mating a male that isheterozygous black, and heterozygous solid with a red, homozygoussolid female? Show the genotypes, phenotypes, and the phenotypicratio
b. A third trait for coat type, where curly coat (C) is dominantover straight coat (c) is introduced. What offspring are expectedfrom mating a female guinea pig (BBSsCc) with a male guinea pig(bbssCc)? Show genotypes, genotypic ratio, phenotypes, andphenotypic ratio. How many individuals are homozygous for curlycoat?
