7:09 PM Wed Apr 10 Three strains of green-seeded lentil plants appear to have the same phenotype. The strains are designated G1, G2, and G3. Each green- seeded strain is crossed to a purebreeding yellow-seeded strain designated Y. The F₁ of each cross are yellow; however, self- fertilization of F₁ plants produces F2 with different proportions of yellow- and green-seeded plants as shown below. Parental Strain F₁ Phenotype F2 Phenotype Green Yellow Green Yellow 1 G₁ Y All yellow 4 7 G2 Y All yellow 16 37 G3 Y All yellow 64 341626 9 27 Part A For what number of genes are variable alleles segregating in the G₁ X Y cross? Express your answer as an integer. There is/are Part B ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y For what number of genes are variable alleles segregating in the G2 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y 42%

7:09 PM Wed Apr 10 Three strains of green-seeded lentil plants appear to have the same phenotype. The strains are designated G1, G2, and G3. Each green- seeded strain is crossed to a purebreeding yellow-seeded strain designated Y. The F₁ of each cross are yellow; however, self- fertilization of F₁ plants produces F2 with different proportions of yellow- and green-seeded plants as shown below. Parental Strain F₁ Phenotype F2 Phenotype Green Yellow Green Yellow 1 G₁ Y All yellow 4 7 G2 Y All yellow 16 37 G3 Y All yellow 64 341626 9 27 Part A For what number of genes are variable alleles segregating in the G₁ X Y cross? Express your answer as an integer. There is/are Part B ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y For what number of genes are variable alleles segregating in the G2 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y 42%

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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