Gray seed color in peas is dominant to white.  Assume that Mendel conducted a series of experiments where plants with gray seeds were crossed with each other and the following progeny were produced:  320 gray and 80 white.  (a) What is the most probable genotype of each parent?  (b)  Based on your answer in (a) above, what genotypic and phenotypic ratios are expected in the progeny?

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter20: Chromosomes And Human Genetics
Section: Chapter Questions
Problem 7CT: The following pedigree shows the pattern of inheritance of red-green color blindness in a family....
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Gray seed color in peas is dominant to white.  Assume that Mendel conducted a series of experiments where plants with gray seeds were crossed with each other and the following progeny were produced:  320 gray and 80 white.  (a) What is the most probable genotype of each parent?  (b)  Based on your answer in (a) above, what genotypic and phenotypic ratios are expected in the progeny?  

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