A population of beetles exhibits two phenotypes: red and blue. The genotypes RR and Rr result in red coloration and the genotype rr results in blue coloration. The alleles are equally prevalent (i.e. both frequencies are 0.5). A new predator is introduced and preferentially feeds on blue beetles. What do you expect to happen to the allele frequencies over time? The frequency of the rallele is expected to increase because of predation pressure. The frequency of the Rallele is expected to increase because of predation pressure. There is not enough information to predict what will occur. There will be no change because of the Hardy-Weinberg equilbrium.

Human Anatomy & Physiology (11th Edition)
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A population of beetles exhibits two phenotypes: red and blue. The genotypes RR
and Rr result in red coloration and the genotype rr results in blue coloration. The
alleles are equally prevalent (i.e. both frequencies are 0.5).
A new predator is introduced and preferentially feeds on blue beetles. What do you
expect to happen to the allele frequencies over time?
The frequency of the rallele is expected to increase because of predation
pressure.
O The frequency of the Rallele is expected to increase because of predation
pressure.
There is not enough information to predict what will occur.
O There will be no change because of the Hardy-Weinberg equilbrium.
Transcribed Image Text:A population of beetles exhibits two phenotypes: red and blue. The genotypes RR and Rr result in red coloration and the genotype rr results in blue coloration. The alleles are equally prevalent (i.e. both frequencies are 0.5). A new predator is introduced and preferentially feeds on blue beetles. What do you expect to happen to the allele frequencies over time? The frequency of the rallele is expected to increase because of predation pressure. O The frequency of the Rallele is expected to increase because of predation pressure. There is not enough information to predict what will occur. O There will be no change because of the Hardy-Weinberg equilbrium.
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