(G) In a final mapping experiment, you cross a true-breeding red-bodied, short- and crinkled-winged male with a true-breeding yellow-bodied, long- and smooth-wined female. (i) List the expected genotypes of the F1 progeny. (ii) What are the associated phenotypes?

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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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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You are working with a hypothetical fly and have found color and wing
mutants. Preliminary work indicates that the mutant traits are recessive and
the associated genes are not sex-linked, but beyond that, you have no
information. You first look at 2 genes, each with 2 alleles. "B" or “b" for body
color and "W" or "w" for wing surface. The red-body phenotype is dominant
to the yellow-body phenotype and smooth wings are dominant to crinkled
wings.
Transcribed Image Text:You are working with a hypothetical fly and have found color and wing mutants. Preliminary work indicates that the mutant traits are recessive and the associated genes are not sex-linked, but beyond that, you have no information. You first look at 2 genes, each with 2 alleles. "B" or “b" for body color and "W" or "w" for wing surface. The red-body phenotype is dominant to the yellow-body phenotype and smooth wings are dominant to crinkled wings.
(G) In a final mapping experiment, you cross a true-breeding red-bodied,
short- and crinkled-winged male with a true-breeding yellow-bodied, long-
and smooth-wined female.
(i) List the expected genotypes of the F1 progeny.
(ii) What are the associated phenotypes?
Transcribed Image Text:(G) In a final mapping experiment, you cross a true-breeding red-bodied, short- and crinkled-winged male with a true-breeding yellow-bodied, long- and smooth-wined female. (i) List the expected genotypes of the F1 progeny. (ii) What are the associated phenotypes?
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