The chestnut coat color of horses is due to a recessive gene, while the dominant allele results in black. The pacing gait is due to a recessive gene, whereas the dominant allele results in the trotting gait. Show the types of offspring that could result from a cross of a black trotter (male), heterozygous for both genes, with a chestnut pacer (female). a. Possible genotypes for Black coat: Chestnut coat: b. Possible genotypes for Trotting gait: Pacing gait: . c. Male genotype_ gametes possible gametes_ Male possible d. Female genotype_ Female e. Gametes
The chestnut coat color of horses is due to a recessive gene, while the dominant allele results in black. The pacing gait is due to a recessive gene, whereas the dominant allele results in the trotting gait. Show the types of offspring that could result from a cross of a black trotter (male), heterozygous for both genes, with a chestnut pacer (female). a. Possible genotypes for Black coat: Chestnut coat: b. Possible genotypes for Trotting gait: Pacing gait: . c. Male genotype_ gametes possible gametes_ Male possible d. Female genotype_ Female e. Gametes
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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The chestnut coat color of horses is due to a recessive gene, while the dominant allele results in black. The pacing gait is due to a recessive gene, whereas the dominant allele results in the trotting gait. Show the types of offspring that could result from a cross of a black trotter (male), heterozygous for both genes, with a chestnut pacer (female).
Transcribed Image Text:The chestnut coat color of horses is due to a recessive gene, while the
dominant allele results in black. The pacing gait is due to a recessive gene,
whereas the dominant allele results in the trotting gait. Show the types of
offspring that could result from a cross of a black trotter (male), heterozygous
for both genes, with a chestnut pacer (female).
a. Possible genotypes for Black coat: Chestnut coat:
b. Possible genotypes for Trotting gait: Pacing gait:
c. Male genotype_
gametes
possible gametes_
Male possible
d. Female genotype_
Female
e.
Gametes
f. Genotypic Ratio:
g. Phenotypic Ratio:
h. What percentage of the offspring will exhibit both dominant traits?
i. What percentage of the offspring will be chestnut trotters?
j. What are the chances of having a chestnut horse that paces?
_in
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