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1A. Fruit Flies and Genetics Research: Imagine you are working in a genetics lab with the fruit fly Drosophila melanogaster, a model organism for genetics research. You want to determine whether a trait you have discovered in fruit flies is dominant or recessive. • Explain how you would design an experiment to answer this question. • Predict what types of outcomes are possible. Which would indicate that the trait is dominant? Which would indicate that it is recessive?

1A. Fruit Flies and Genetics Research: Imagine you are working in a genetics lab with the fruit fly Drosophila melanogaster, a model organism for genetics research. You want to determine whether a trait you have discovered in fruit flies is dominant or recessive. • Explain how you would design an experiment to answer this question. • Predict what types of outcomes are possible. Which would indicate that the trait is dominant? Which would indicate that it is recessive?

Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter21: Microevolution: Genetic Changes Within Populations
Section: Chapter Questions
Problem 12TYK: Discuss Concepts Many human diseases are caused by recessive alleles that are not expressed in...
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1A. Fruit Flies and Genetics Research: Imagine you are working in a genetics lab with the fruit fly Drosophila melanogaster, a model organism for genetics research. You want to determine whether a trait you have discovered in fruit flies is dominant or recessive.

• Explain how you would design an experiment to answer this question.

• Predict what types of outcomes are possible. Which would indicate that the trait is dominant? Which would indicate that it is recessive?

1.B Model Genetic Organisms: Why are fruit flies considered a model genetic organism? Would humans fit this description?

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