In smurfs, blue body (b+) is dominant to white body (b), round nose (r+) is dominant to pointy nose (r), and hatted (h+) is dominant to hatless (h). These three genes are all on smurf chromosome number 6. Gargamel has recently given up on his feckless attempts to turn smurfs into gold and has become a geneticist. In his lab he crosses a female smurf heterozygous for all three traits with a white, pointy-nosed, hatless male smurf. The results of the cross were: 351 blue, round-nosed smurfs with hats 22 blue, pointy-nosed smurfs with hats 71 blue, pointy-nosed smurfs without hats 3 blue, round-nosed smurfs without hats 2 white, pointy-nosed smurfs with hats 65 white, round-nosed smurfs with hats 17 white, round-nosed smurfs without hats 367 white, pointy-nosed smurfs without hats Draw a map of smurf chromosome #6
In smurfs, blue body (b+) is dominant to white body (b), round nose (r+) is dominant to pointy nose (r), and hatted (h+) is dominant to hatless (h). These three genes are all on smurf chromosome number 6. Gargamel has recently given up on his feckless attempts to turn smurfs into gold and has become a geneticist. In his lab he crosses a female smurf heterozygous for all three traits with a white, pointy-nosed, hatless male smurf. The results of the cross were: 351 blue, round-nosed smurfs with hats 22 blue, pointy-nosed smurfs with hats 71 blue, pointy-nosed smurfs without hats 3 blue, round-nosed smurfs without hats 2 white, pointy-nosed smurfs with hats 65 white, round-nosed smurfs with hats 17 white, round-nosed smurfs without hats 367 white, pointy-nosed smurfs without hats Draw a map of smurf chromosome #6
Chapter14: Human Inheritance
Section: Chapter Questions
Problem 2GP: Human females have two X chromosomes XX; males have one X and one Y chromosome XY. a. With respect...
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- In smurfs, blue body (b+) is dominant to white body (b), round nose (r+) is dominant to pointy nose (r), and hatted (h+) is dominant to hatless (h). These three genes are all on smurf chromosome number 6. Gargamel has recently given up on his feckless attempts to turn smurfs into gold and has become a geneticist. In his lab he crosses a female smurf heterozygous for all three traits with a white, pointy-nosed, hatless male smurf. The results of the cross were:
351 blue, round-nosed smurfs with hats
22 blue, pointy-nosed smurfs with hats
71 blue, pointy-nosed smurfs without hats
3 blue, round-nosed smurfs without hats
2 white, pointy-nosed smurfs with hats
65 white, round-nosed smurfs with hats
17 white, round-nosed smurfs without hats
367 white, pointy-nosed smurfs without hats
Draw a map of smurf chromosome #6
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