Female drosophila heterozygous for ebony (e+/e), scarlet (st+/st) and spineless (ss+/ss) were test crossed and the following progeny were obtained Wild type 67 Ebony 8 Ebony, scarlet 68 Ebony, spineless 347 Ebony, scarlet, spineless 78 Scarlet 368 Scarlet, spineless 10 Spineless 54 Are these genes linked? Justify your answer with a chi square test Write the genotypes of the flies involved in the parental cross and test cross What is the map distance between the loci for ebony and scarlet? What is the map distance between the loci for ebony and spineless? What is the correct order of the genes on the chromosome? Calculate the coefficient of coincidence and the interference
Female drosophila heterozygous for ebony (e+/e), scarlet (st+/st) and spineless (ss+/ss) were test crossed and the following progeny were obtained Wild type 67 Ebony 8 Ebony, scarlet 68 Ebony, spineless 347 Ebony, scarlet, spineless 78 Scarlet 368 Scarlet, spineless 10 Spineless 54 Are these genes linked? Justify your answer with a chi square test Write the genotypes of the flies involved in the parental cross and test cross What is the map distance between the loci for ebony and scarlet? What is the map distance between the loci for ebony and spineless? What is the correct order of the genes on the chromosome? Calculate the coefficient of coincidence and the interference
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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Female drosophila heterozygous for ebony (e+/e), scarlet (st+/st) and spineless (ss+/ss) were test crossed and the following progeny were obtained
Wild type 67
Ebony 8
Ebony, scarlet 68
Ebony, spineless 347
Ebony, scarlet, spineless 78
Scarlet 368
Scarlet, spineless 10
Spineless 54
- Are these genes linked? Justify your answer with a chi square test
- Write the genotypes of the flies involved in the parental cross and test cross
- What is the map distance between the loci for ebony and scarlet?
- What is the map distance between the loci for ebony and spineless?
- What is the correct order of the genes on the chromosome?
- Calculate the coefficient of coincidence and the interference
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