* In dogs, a dominant gene (1) determines white coat, and a recessive gene (i) gives colored coat. In i presence of ii the coat color is black due to the dominant gene B, or brown due to the recessive gene b. Tv dogs both having the Bbli genotype were mated. Answer the following questions and show comple solutions to support your answers. Use the branching method whenever applicable. a. What is the phenotypic ratio of the offspring? What type of gene interaction is exhibited by the coat color in dogs? h.

Science Of Agriculture Biological Approach
5th Edition
ISBN:9780357229323
Author:Herren
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Chapter4: The Science Of Genetics
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In dogs, a dominant gene (I) determines white coat, and a recessive gene (i) gives colored coat. In the
presence of ii the coat color is black due to the dominant gene B, or brown due to the recessive gene b. Two
dogs both having the Bbli genotype were mated. Answer the following questions and show complete
solutions to support your answers. Use the branching method whenever applicable.
What is the phenotypic ratio of the offspring?
What type of gene interaction is exhibited by the coat color in dogs?
What would be the probability of getting dogs that are pure-breeding for a black coat color?
a.
b.
C.
Transcribed Image Text:In dogs, a dominant gene (I) determines white coat, and a recessive gene (i) gives colored coat. In the presence of ii the coat color is black due to the dominant gene B, or brown due to the recessive gene b. Two dogs both having the Bbli genotype were mated. Answer the following questions and show complete solutions to support your answers. Use the branching method whenever applicable. What is the phenotypic ratio of the offspring? What type of gene interaction is exhibited by the coat color in dogs? What would be the probability of getting dogs that are pure-breeding for a black coat color? a. b. C.
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