Determine the genotype frequencies

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Reference no: EM133241153

Assignment:

EXERCISE: HARDY-WEINBERG EQUILIBRIUM

Work in a small group or alone to complete this exercise. In human population X, consider the simple Mendelian trait for freckles. F is the dominant allele and f is the recessive allele. Individuals who are homozygous dominant (FF) or heterozygous [Ff) for the trait express freckles. Individuals who are homozygous recessive (ff) for the trait do not express freckles. In this population, 30% (0.3) of the alleles are recessive (f) and 70% (0.7) are dominant (F).

1. Use the Hardy-Weinberg equation to determine the genotype frequencies we should expect in the next genera- tion. Be sure to show your work.

2. You have collected data on the observed genotype frequencies of the next generation. They are 60% FF, 30% Ff. and 10% ff. Based on these observations and your expectations, is this trait currently evolving in this population? Why or why not?

Reference no: EM133241153

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