2. A black guinea pig crossed with an albino guinea pig produced 12 black offspring. When the albino was crossed with a second black one, 7 blacks and 5 albinos were obtained. What is the best explanation for this genetic situation? Write genotypes for the parents, gametes, and offspring.
3. The litter resulting from the mating of two short-tailed cats contains three kittens without tails, two with long tails, and six with short tails. What would be the simplest way of explaining the inheritance of tail length in these cats? Show the genotypes.
4. A normal vision man and woman produce three boys, one of which is colorblind and the other two with normal vision. What are the genotypes of the parents?

 

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2Ans It is likely that the allele for black is dominant and the allele for albino is recessive Black ... View the full answer