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Hardy-Weinberg Model as a Null Hypothesis
Grade Level
AP Biology
APB.371 Hardy-Weinberg Model as a Null Hypothesis
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Why can a Hardy-Weinberg test usually show that a null model does not fit but not identify the exact evolutionary mechanism by itself?
A
Different violations, such as selection, drift, mutation, migration, or nonrandom mating, can produce similar departures.
B
The model contains no predictions that can be compared with data.
C
Only natural selection can ever change allele frequencies.
D
All assumption violations produce identical allele frequencies in every population.
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