You are doing a genetics experiment with the fruit fly. In the "F1" generation, you cross two true-breeding flies. The female parent is brown and wingless and the male parent is black with normal wings All of the flies in the F1 generation are brown and have normal wings. Indicate the color alleles as "B" and "b" the wing alleles by the letters "N" and "n". Assume these genes are not on X chromosome. male. a. Show the genotype of the flies in the P generation are: female_ and b. The genotype of the flies in the F1 generation is:_ c. You now take an F1 female and cross her to a true-breeding black, wingless male. This male's genotype is: d. You count 1600 offspring in the F2 generation. When you count the F2 generation, you really get: 85 brown winged flies 728 black winged flies 712 brown wingless flies 75 black wingless flies What happened here? Explain your results. Draw and show every step clearly
You are doing a genetics experiment with the fruit fly. In the "F1" generation, you cross two true-breeding flies. The female parent is brown and wingless and the male parent is black with normal wings All of the flies in the F1 generation are brown and have normal wings. Indicate the color alleles as "B" and "b" the wing alleles by the letters "N" and "n". Assume these genes are not on X chromosome. male. a. Show the genotype of the flies in the P generation are: female_ and b. The genotype of the flies in the F1 generation is:_ c. You now take an F1 female and cross her to a true-breeding black, wingless male. This male's genotype is: d. You count 1600 offspring in the F2 generation. When you count the F2 generation, you really get: 85 brown winged flies 728 black winged flies 712 brown wingless flies 75 black wingless flies What happened here? Explain your results. Draw and show every step clearly
Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter14: Chromosomes And Human Inheritance
Section: Chapter Questions
Problem 5GP: Human females have two X chromosomes (XX); males have one X and one Y chromosome (XY). a. With...
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