During a dihybrid cross involving two linked genes (two-point testcross), 8 flies showed a recombinant phenotype, whereas 192 flies showed the parental phenotypes. The distance between the genes determined by this cross will be very close to the distance that one would determine in a three-point testcross with an additional gene between the two genes!
During a dihybrid cross involving two linked genes (two-point testcross), 8 flies showed a recombinant phenotype, whereas 192 flies showed the parental phenotypes. The distance between the genes determined by this cross will be very close to the distance that one would determine in a three-point testcross with an additional gene between the two genes!
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter15: Genomes And Genomics
Section: Chapter Questions
Problem 2QP: Hemophilia and color blindness are both recessive conditions caused by genes on the X chromosome. To...
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During a dihybrid cross involving two linked genes (two-point testcross), 8 flies showed a recombinant phenotype, whereas 192 flies showed the parental
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