In sweet peas, the two allelic pairs (genes) C, c and P, p are known to effect pigment formation in the flowers. The dominants, C&P, are both necessary for colored flowers. Absence of either results in white flowers. A dihybrid plant is crossed to a white one which is heterozygous at the "C" locus. 1. What is the genotype of the dihybrid plant? 2. What is the genotype of the white plant? 3. What kinds of flowers, colored or white, are to be expected from the cross above? Include the ratio. 4. Assume that another gene ,allelic pair, in sweet peas also affects pigment formation in addition to the genes mentioned in above question. The presence of the dominant, R, is required for red flowers. It's recessive allele, r, produces yellow flowers. What would be the phenotypes of the following plants in relation to flower color? 4a. CcPpRr 4b. CcppRR 4c. CcPPrr 4d. ccPPRR

In sweet peas, the two allelic pairs (genes) C, c and P, p are known to effect pigment formation in the flowers. The dominants, C&P, are both necessary for colored flowers. Absence of either results in white flowers. A dihybrid plant is crossed to a white one which is heterozygous at the "C" locus. 1. What is the genotype of the dihybrid plant? 2. What is the genotype of the white plant? 3. What kinds of flowers, colored or white, are to be expected from the cross above? Include the ratio. 4. Assume that another gene ,allelic pair, in sweet peas also affects pigment formation in addition to the genes mentioned in above question. The presence of the dominant, R, is required for red flowers. It's recessive allele, r, produces yellow flowers. What would be the phenotypes of the following plants in relation to flower color? 4a. CcPpRr 4b. CcppRR 4c. CcPPrr 4d. ccPPRR

Name: In sweet peas, the two allelic pairs (genes) C, c and P, p are known
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Description: In sweet peas, the two allelic pairs (genes) C, c and P, p are known to effect pigment formation in the flowers. Thedominants, C&P, are both necessary for colored flowers. Absence of either results in white flowers. A dihybrid plant iscrossed to a w

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter11: The Basic Principles Of Heredity

Section: Chapter Questions

Problem 11TYU: Individuals of genotype AaBb were mated to individuals of genotype aabb. One thousand offspring were...

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