?

SAT® Subject Test in Biology

Free Version

Upgrade subject to access all content

Easy

Allele Frequencies

SATBIO-K8LETB

Which of the following conditions will result in the allele frequencies of a population remaining unchanged?

A

A hurricane wipes out all but a dozen birds in a population of coastal songbirds.

B

The females of a population of raccoons choose mates based on how many times the potential mate washes his face.

C

Some members of a population of sunflowers are very short and cannot get adequate sunlight.

D

A population of Tasmanian Devils is confined to the island nation of New Zealand, and no Devils enter the island or leave it.

E

A population of snapper numbers in the hundreds of millions.