Genetics: From Genes to Genomes, 5th edition
Genetics: From Genes to Genomes, 5th edition
5th Edition
ISBN: 9780073525310
Author: Leland H. Hartwell, Michael L. Goldberg, Janice A. Fischer, Leroy Hood, Charles F. Aquadro
Publisher: McGraw-Hill Education
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Chapter 3, Problem 35P

In foxgloves, there are three different petal phenotypes: white with red spots (WR), dark red (DR), and light red (LR). There are two different kinds of true-breeding WR strains (WR-1 and WR-2) that can be distinguished by two-generation intercrosses with true-breeding DR and LR strains:

Chapter 3, Problem 35P, In foxgloves, there are three different petal phenotypes: white with red spots WR, dark red DR, and

a. What can you conclude about the inheritance of the petal phenotypes in foxgloves?
b. Ascribe genotypes to the four true-breeding parental strains (WR-1, WR-2, DR, and LR).
c. A WR plant from the F generation of cross 1 is now crossed with an LR plant. Of 500 total progeny from this cross, there were 253 WR, 124 DR, and 123 LR plants. What are the genotypes of the parents in this WR × LR mating?
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Chapter 3 Solutions

Genetics: From Genes to Genomes, 5th edition

Ch. 3 - Alleles of the gene that determines seed coat...Ch. 3 - Prob. 12PCh. 3 - In a population of rabbits, you find three...Ch. 3 - In clover plants, the pattern on the leaves is...Ch. 3 - Fruit flies with one allele for curly wings Cy and...Ch. 3 - Prob. 16PCh. 3 - In a species of tropical fish, a colorful orange...Ch. 3 - A rooster with a particular comb morphology called...Ch. 3 - A black mare was crossed to a chestnut stallion...Ch. 3 - Prob. 20PCh. 3 - Prob. 21PCh. 3 - a. How could you describe inheritance of flower...Ch. 3 - Explain the difference between epistasis and...Ch. 3 - The dominant allele H reduces the number of body...Ch. 3 - Secretors genotypes SS and Ss secrete their A and...Ch. 3 - Normally, wild violets have yellow petals with...Ch. 3 - Prob. 27PCh. 3 - Three different pure-breeding strains of corn that...Ch. 3 - In mice, the AY allele of the agouti gene is a...Ch. 3 - A student whose hobby was fishing pulled a very...Ch. 3 - Prob. 31PCh. 3 - Prob. 32PCh. 3 - Three genes in fruit flies affect a particular...Ch. 3 - The garden flower Salpiglossis sinuata painted...Ch. 3 - In foxgloves, there are three different petal...Ch. 3 - In a culture of fruit flies, matings between any...Ch. 3 - Suppose that blue flower color in a plant species...Ch. 3 - Prob. 38PCh. 3 - Considering your answers to Problem 38, does the...Ch. 3 - Prob. 40PCh. 3 - Prob. 41PCh. 3 - Familial hypercholesterolemia FH is an inherited...Ch. 3 - You have come into contact with two unrelated...Ch. 3 - Polycystic kidney disease is a dominant trait that...Ch. 3 - Using each of the seven coat color genes discussed...
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