Two genes of a flower, one controlling blue (B) versus white(b) petals and the other controlling round (R) versus oval (r)stamens, are linked and are 10 map units apart. You cross ahomozygous blue oval plant with a homozygous white round plant. The resulting F1 progeny are crossed with homozygouswhite oval plants, and 1,000 offspring plants are obtained.How many plants of each of the four phenotypes do youexpect?

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter8: Patterns Of Inheritance
Section: Chapter Questions
Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...
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Two genes of a flower, one controlling blue (B) versus white
(b) petals and the other controlling round (R) versus oval (r)
stamens, are linked and are 10 map units apart. You cross a
homozygous blue oval plant with a homozygous white round plant. The resulting F1 progeny are crossed with homozygous
white oval plants, and 1,000 offspring plants are obtained.
How many plants of each of the four phenotypes do you
expect?

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