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 G₁ Y All yellow G2 Y All yellow 1176 4 16 37 G3 Y All yellow 64 34 1675 9 27 64 Part C For what number of genes are variable alleles segregating in the G3 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ Submit Request Answer ? gene(s) segregating in the F2 of G₁ × Y ▼Part D Using the allele symbols A and a, B and b, and D and d to represent alleles at segregating genes, give the genotypes of parental and F₁ plants in each cross. Enter your answers separated by commas in the required order. Y, G₁, F1 of G1 x Y, G2, F1 of G2 x Y, G3, F1 of G3 x Y are Submit Request Answer 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 G₁ Y All yellow G2 Y All yellow 1176 4 16 37 G3 Y All yellow 64 34 1675 9 27 64 Part C For what number of genes are variable alleles segregating in the G3 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ Submit Request Answer ? gene(s) segregating in the F2 of G₁ × Y ▼Part D Using the allele symbols A and a, B and b, and D and d to represent alleles at segregating genes, give the genotypes of parental and F₁ plants in each cross. Enter your answers separated by commas in the required order. Y, G₁, F1 of G1 x Y, G2, F1 of G2 x Y, G3, F1 of G3 x Y are Submit Request Answer 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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