In a certain species of fruit fly, there are four strains with different eye colour: red, orange-1, orange-2 and pink. The following matings of true-breeding individuals wereperformed.CrossF1red x orange-1red x orange-2orange-1 x orange-2all redall red1all redall orange-24 orange-2 : 4 orange-1 : 4 pink : 4 red3orange-2 x pink5| 4F: (cross 3) x pinka. Give the phenotypic ratios with the associated phenotypes if the red F1 offspring from cross 3 (orange-1 x orange-2 → all red) were crossed with each other.b. Give a possible genotype for pink.

Name: In a certain species of fruit fly, there are four strains with differ
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Description: In a certain species of fruit fly, there are four strains with different eye colour: red, orange-1, orange-2 and pink. The following matings of true-breeding individuals wereperformed.CrossF1red x orange-1red x orange-2orange-1 x orange-2all redall

All these are monohybrid crosses involving only one character. Dominant character is always…

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Cross F1 red x orange-1 red x orange-2 orange-1 x orange-2 orange-2 x pink F. (cross 3) x pink all red all red 1 2 all red all orange-2 4 orange-2 : 4 orange-1: 4 pink : 4 red 3 4 5 a. Give the phenotypic ratios with the associated phenotypes if the red F1 offspring from cross 3 (orange-1 x b. Give a possible genotype for pink.

Cross F1 red x orange-1 red x orange-2 orange-1 x orange-2 orange-2 x pink F. (cross 3) x pink all red all red 1 2 all red all orange-2 4 orange-2 : 4 orange-1: 4 pink : 4 red 3 4 5 a. Give the phenotypic ratios with the associated phenotypes if the red F1 offspring from cross 3 (orange-1 x b. Give a possible genotype for pink.

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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