C. If the mutant allele in this cross is a recessive, autosomal allele, what phenotype(s) should be present in the F1 of your cross, and what fraction of the FI should each phe- notype represent? (Include "male" and "female" as part of your description for a given phenotype, only if it is necessary to do so.) D. If the mutant allele in this cross is one that exhibits "lack of dominance" (i.e., codom- inance, or incomplete dominance) and is an autosomal allele, what phenotype(s) might be present in the F1 of your cross, and what fraction of the FI should each phenotype represent? (Include "male" and "female" as part of your description for a given pheno- type, only if it is necessary to do so.) Introduction to Drosophila - and Conducting Crosses E. If the mutant allele in this cross is a sex-linked, recess ILI
C. If the mutant allele in this cross is a recessive, autosomal allele, what phenotype(s) should be present in the F1 of your cross, and what fraction of the FI should each phe- notype represent? (Include "male" and "female" as part of your description for a given phenotype, only if it is necessary to do so.) D. If the mutant allele in this cross is one that exhibits "lack of dominance" (i.e., codom- inance, or incomplete dominance) and is an autosomal allele, what phenotype(s) might be present in the F1 of your cross, and what fraction of the FI should each phenotype represent? (Include "male" and "female" as part of your description for a given pheno- type, only if it is necessary to do so.) Introduction to Drosophila - and Conducting Crosses E. If the mutant allele in this cross is a sex-linked, recess ILI
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Answer the questions as if you were crossing flies with a “big head” mutant trait with flies that have normal sized heads.

Transcribed Image Text:C. If the mutant allele in this cross is a recessive, autosomal allele, what phenotype(s)
should be present in the F1 of your cross, and what fraction of the F1 should each phe-
notype represent? (Include "male" and "female" as part of your description for a given
phenotype, only if it is necessary to do so.)
D. If the mutant allele in this cross is one that exhibits "lack of dominance" (i.e., codom-
inance, or incomplete dominance) and is an autosomal allele, what phenotype(s) might
be present in the F1 of your cross, and what fraction of the FI should each phenotype
represent? (Include "male" and "female" as part of your description for a given pheno-
type, only if it is necessary to do so.)
Introduction to Drosophila - and Conducting Crosses 25
E. If the mutant allele in this cross is a sex-linked, recessive allele, what phenotype(s)
should be present in the F1 of your cross, and what fraction of the F1 should each phe-
notype represent? (Include "male" and "female" as part of your description for a given
phenotype, only if it is necessary to do so.)
estamen
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