A. What mutant phenotype are you using in this cross? B. If the mutant allele in this cross is a dominant, autosomal allele, what phenotype(s) should be present in the FI 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.)
A. What mutant phenotype are you using in this cross? B. If the mutant allele in this cross is a dominant, autosomal allele, what phenotype(s) should be present in the FI 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.)
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:04 Answer this question for your particular cross. If necessary, include separate responses for
the two reciprocal crosses. Your instructor may ask you to hand in the answers to Parts A
through E within a week or so (along with answers to the other questions in this lab) and
then hand in an answer to Part F after you have collected the data from the cross.
A. What mutant phenotype are you using in this cross?
B. If the mutant allele in this cross is a dominant, autosomal allele, what phenotype(s)
should be present in the FI 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.)
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