In cats, the allele for black fur (B) is dominant over the allele for brown fur (b). A heterozygous female cat mated with a homozygous recessive male cat. a. What is the genotype of the female cat? b. What is the phenotype of the female cat? e. Draw a Punnett square to show what kinds of kittens these two cats could make. What fraction of the kittens would you expect to have each genotype?

Science Of Agriculture Biological Approach
5th Edition
ISBN:9780357229323
Author:Herren
Publisher:Herren
Chapter4: The Science Of Genetics
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In cats, the allele for black fur (B) is dominant over the allele for brown fur (b). A heterozygous
female cat mated with a homozygous recessive male cat.
a. What is the genotype of the female cat?
b. What is the phenotype of the female cat?
e. Draw a Punnett square to show what kinds of kittens these two cats could make. What
fraction of the kittens would you expect to have each genotype?

Expert Solution
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The alleles are the alternative forms of a gene that are located on the same locus of a homologous chromosome with contrasting characteristics. In case of diploid (2n) organisms a particular gene has two alleles, one is dominant and another is received in nature.

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