Create an account to track your scores
and create your own practice tests:
Test: GRE Subject Test: Biology
1. | Genetic drift is a phenomenon by which __________ in a population change. |
natural selection
allele frequencies
mutation frequencies
random mating
Popular Subjects
French Tutors in Phoenix, Physics Tutors in Dallas Fort Worth, LSAT Tutors in San Diego, Algebra Tutors in Atlanta, SSAT Tutors in Houston, GMAT Tutors in New York City, MCAT Tutors in Los Angeles, LSAT Tutors in Atlanta, ISEE Tutors in Miami, GRE Tutors in San Francisco-Bay Area
Popular Courses & Classes
SAT Courses & Classes in Miami, Spanish Courses & Classes in Houston, LSAT Courses & Classes in Seattle, LSAT Courses & Classes in Los Angeles, GRE Courses & Classes in Philadelphia, ACT Courses & Classes in San Diego, MCAT Courses & Classes in New York City, GRE Courses & Classes in San Francisco-Bay Area, ACT Courses & Classes in Dallas Fort Worth, GRE Courses & Classes in Los Angeles
Popular Test Prep
GRE Test Prep in Dallas Fort Worth, SAT Test Prep in Chicago, SAT Test Prep in New York City, SSAT Test Prep in Boston, SAT Test Prep in Phoenix, MCAT Test Prep in Dallas Fort Worth, LSAT Test Prep in Philadelphia, GRE Test Prep in Miami, GMAT Test Prep in San Diego, ACT Test Prep in Dallas Fort Worth
