Black fur is a dominant trait. Two black cats mate and produce 6 black kittens4.and 2 white kittens.a.what are the genotypes and phenotypes of the parent cats?b.What is the genotype of the white kittens?Assume that the 'Parent Male cat mates with a white cat. What are the chances of producingwhite kittens? Show meC.Assume that the 'Parent Female cat mates with a different, male black cat to produce 4 blackkittens and no white kittens. Can you definitively give me the male's genotype? Explain.

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Asked Jun 29, 2019
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Black fur is a dominant trait. Two black cats mate and produce 6 black kittens
4.
and 2 white kittens.
a.
what are the genotypes and phenotypes of the parent cats?
b.
What is the genotype of the white kittens?
Assume that the 'Parent Male cat mates with a white cat. What are the chances of producing
white kittens? Show me
C.
Assume that the 'Parent Female cat mates with a different, male black cat to produce 4 black
kittens and no white kittens. Can you definitively give me the male's genotype? Explain.
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Black fur is a dominant trait. Two black cats mate and produce 6 black kittens 4. and 2 white kittens. a. what are the genotypes and phenotypes of the parent cats? b. What is the genotype of the white kittens? Assume that the 'Parent Male cat mates with a white cat. What are the chances of producing white kittens? Show me C. Assume that the 'Parent Female cat mates with a different, male black cat to produce 4 black kittens and no white kittens. Can you definitively give me the male's genotype? Explain.

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Expert Answer

Step 1

It is required to determine the genotype and phenotype of the parent cats, the genotype of the kittens. The progeny produced by the mating of the male and female cat separately with other two cats respectively.

It has been given that the phenotype of the parent cat is black. On mating, they produce 6 black kittens and 2 white kittens. The black fur is dominant over white fur.

Step 2

(a) In order to produce kittens with white fur, both the parent should pass the recessive allele to the offspring. This concludes that both parent cats are heterozygous for this allele.

If the dominant allele is denoted as B and recessive as b, then the genotype of the parent cats will be Bb and the phenotype will be black fur.

Step 3

(b) On mating of two heterozygous parents having a dominant trait, the recessive allele is expressed in homozygous condition. The ...

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