In cats, a cross between a black cat and a tan cat produces a tabby cat (a cat w

Question

In cats, a cross between a black cat and a tan cat produces a tabby cat (a cat with black and tan fur). What pattern of inheritance is this? Using the coding format demonstrated in class, what are the expected genotypic and phenotypic ratios for the offspring produced by mating two tabby cats? Your answer must have the ratio number followed by the genotypic or phenotypic description for that ratio (example: 2 Bb: 2 bb; 2 black: 2 white, respectively). Genotype: Phenotype: For the mating of a tabby cat with a black cat? Your answer must have the ratio number followed by the phenotypic description for that ratio. Genotype Phenotype:

Explanation / Answer

a) BB and bb b) Bb c) two light blue birds could produce 25%BB 50%Bb and 25% bb Xx same as the bird problem i forget what the roan bull's genotype is but if white cow is homozygus recessive then you'll probably have 50/50 offspring again, you gotta tell what those genotypes are a)tortise? something nonmendelian, sex-linked maybe b)BbxBB 50%

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