Drosophila females heterozygous for three recessive mutations, a, b, and c , were crossed to males homozygous for all three mutations. The cross yielded the following results:  in the image  Q. Construct a linkage map showing the correct order of these genes and estimate the distances between them.

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter11: Measuring Insulin Dosages
Section: Chapter Questions
Problem 1.2P
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Drosophila females heterozygous for three recessive mutations, a, b, and c , were crossed to males homozygous for all three mutations.
The cross yielded the following results: 

in the image 

Q. Construct a linkage map showing the correct order of these genes and estimate the distances between them.

Phenotype Number
348
75
65
+++
++C
ab+
+bc
a++
+b+
a+c
abc
96
100
6
4
306
Transcribed Image Text:Phenotype Number 348 75 65 +++ ++C ab+ +bc a++ +b+ a+c abc 96 100 6 4 306
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