a) What is the sexual phenotype of the F1 offspring?.. b) Another batch of five offspring are expected from the same parents. What is the probability of the first offspring having a long tail and black whiskers?

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter13: Genes, Chromosomes, And Human Genetics
Section: Chapter Questions
Problem 8TYK: Another gene in Drosophila determines wing length. The dominant wild-type allele of this gene...
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Consider three autosomal genes (E, F and G) present in a hypothetical species. The E allele results in male development, the e allele results in female development while the
heterozygote develops as a hermaphroditic, sterile individual. The genes at the F and G loci show complete dominance, with the dominant alleles producing long tails (F) and black
whiskers (G), while the recessive alleles produce short tails and grey whiskers, respectively. You cross a male with a short tail and black whiskers with a female that has a long tail and
black whiskers. All the F1 individuals recovered have long tails, with some having black whiskers and others having grey whiskers.
a) What is the sexual phenotype of the F1 offspring? ...
b) Another batch of five offspring are expected from the same parents. What is the probability of the first offspring having a long tail and black whiskers?
Transcribed Image Text:Part 1: Consider three autosomal genes (E, F and G) present in a hypothetical species. The E allele results in male development, the e allele results in female development while the heterozygote develops as a hermaphroditic, sterile individual. The genes at the F and G loci show complete dominance, with the dominant alleles producing long tails (F) and black whiskers (G), while the recessive alleles produce short tails and grey whiskers, respectively. You cross a male with a short tail and black whiskers with a female that has a long tail and black whiskers. All the F1 individuals recovered have long tails, with some having black whiskers and others having grey whiskers. a) What is the sexual phenotype of the F1 offspring? ... b) Another batch of five offspring are expected from the same parents. What is the probability of the first offspring having a long tail and black whiskers?
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