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sh 39 (a) Using proper nomenclature, determine the genotypes of the P and F1 generation. a il Determine order of these genes on the chromosome.

sh 39 (a) Using proper nomenclature, determine the genotypes of the P and F1 generation. a il Determine order of these genes on the chromosome.

Human Anatomy & Physiology (11th Edition)
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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Waxy endosperm (wx), shrunken endosperm (sh), and yellow seedling (y) are encoded by three recessive genes in corn that are linked on chromosome. A corn plant homozygous for all three dominant alleles is crossed with a plant homozygous for all the recessive alleles. The resulting F, are then testerossed with a plant homozygous for the recessive genes. The progeny of the testcross are given below: wx sh 18 + y 15 350 WX sh y 359 sh 155 wx + y 149 WX 32 sh y 39 (a) Using proper nomenclature, determine the genotypes of the P and Fi generation. a il Determine order of these genes on the chromosome. 4i) What is the gene configuration of the F1 heterozygous? Construct a genetic map showing the distances between these genes.
Transcribed Image Text:Waxy endosperm (wx), shrunken endosperm (sh), and yellow seedling (y) are encoded by three recessive genes in corn that are linked on chromosome. A corn plant homozygous for all three dominant alleles is crossed with a plant homozygous for all the recessive alleles. The resulting F, are then testerossed with a plant homozygous for the recessive genes. The progeny of the testcross are given below: wx sh 18 + y 15 350 WX sh y 359 sh 155 wx + y 149 WX 32 sh y 39 (a) Using proper nomenclature, determine the genotypes of the P and Fi generation. a il Determine order of these genes on the chromosome. 4i) What is the gene configuration of the F1 heterozygous? Construct a genetic map showing the distances between these genes.
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