Biology, 12.07.2019 02:30 kaylacornish06
Ageneticist discovers an obese mouse in his ca laboratory colony. he breeds this obese mouse with a normal mouse. all the f1 mice from this cross are normal in size. when he interbreeds two f1 mice, eight of the f2 mice are normal in size and two are obese. the geneticist then intercrosses two of his obese mice, and he finds that all of the progeny from this cross are obese. these results lead the geneticist to conclude that obesity in mice results from a recessive allele. a second geneticist at a laboratory in ny also discovers an obese mouse in her laboratory colony. she carries out the same crosses as those done by the first geneticist and obtains the same results. she also concludes that obesity in mice results from a recessive allele. the geneticists meet and share their mice with each other. they both find that when they cross an obese ca mouse with an obese ny mouse, all the offspring are normal. explain their results.
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Ageneticist discovers an obese mouse in his ca laboratory colony. he breeds this obese mouse with a...
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