4. In fruit flies, normal eyes (+) are dominant over small eyes (ey) and straight wings...

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Biology

4. In fruit flies, normal eyes (+) are dominant over small eyes(ey) and straight wings (+) are dominant over curly wings (Cy).Work the following crosses through the F2 generation, and determinethe genotypic and phenotypic ratios for each generation. Assume P1individuals are homozygous: a. +, + x ey, Cy b. +, Cy x ey, + c. +,+ x +, Cy

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ey Normal eyes ey Small eyes Straight wings cy Curly wings cy a Parental cross eyey cycy X eyey cycy F1 progeny eyey cycy F1 phenotype Normal eyes and straight wings F1 selfing eyey cycy X eyey cycy F2 progeny    See Answer
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