Biology Biology Practice Problems Solutions Library

Epistasis Solutions Library

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11 solutions

Epistasis

Q. In pigs, curly tail (T) is dominant to straight tail (t). Another pair of genes is epistatis to the genes for tail shape, such that if a pig is hom...

Solved • Sep 15, 2018

Epistasis

Q. You have identified two genes that control fur color in dogs. If dogs have a dominant allele "B", they will be black, otherwise, they will be brown...

Solved • Aug 19, 2018

Epistasis

Q. A black lab (BbEe) was mated to a chocolate lab (bbEe). What are the expected genotypic and phenotypic frequencies of the offspring? Provide percen...

Solved • Aug 8, 2018

Epistasis

Q. Suppose two independently assorting genes are involved in the pathway that determies fruit color in squash. These genes interact with each other to...

Solved • Jul 24, 2018

Epistasis

Q. Your neighbor, a "crazy cat lady", has two white cats with the genotype WwBb. You learned in genetics that the W allele shows dominant epistasis ov...

Solved • Jul 5, 2018

Epistasis

Q. Coat color in mice is controlled by many genes, four of which we will consider. The gene C permits pigment deposition in the fur, whereas cc causes...

Solved • Jun 7, 2018

Epistasis

Q. Which the following Is an example of epistasis?a. A chicken with a dominant allele at the R gene has a rose comb, and a chicken with a dominant all...

Solved • Jun 6, 2018

Epistasis

Q. A dominant gene, A, causes yellow color in rats. The dominant allele of another independent gene, R, produces black coat color. When the two domina...

Solved • Oct 23, 2017

Epistasis

Q. In rabbits, fur color is determined by a set of multiple alleles at one locus (gene) that have the following relationship:C+ (agouti) is dominant t...

Solved • Oct 23, 2017

Epistasis

Q. Cat fur color is affected by two genes. The B gene codes for fur color. The dominant allele (B) produces black fur (phenotype) and the recessive al...

Solved • Aug 7, 2017

Epistasis

Q. Cat fur color is affected by two genes. The B gene codes for fur color. The dominant allele (B) produces black fur (phenotype) and the recessive al...

Solved • Aug 7, 2017