Genetic Drift and Gene Flow

Select all that apply: evolution is driven by...

• genetic drift

• chromosomes

• gene flow

• mutation

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

NGSS.HS-LS3-2

Which of these can cause a change in the frequency of a trait in a population

• different animal species

• weather patterns

• mutations

• geneticists

Tags

NGSS.HS-LS4-2

NGSS.HS-LS3-2

NGSS.HS-LS4-3

Genetic equilibrium is...

• when the frequency of alleles changes

• none of these

• when the frequency of alleles is equal to the other alleles

• when the frequency of alleles does not change

Tags

NGSS.HS-LS4-4

True of False: Evolution is the change in relative frequency of alleles in a population over time

• True

• False

Tags

NGSS.HS-LS4-2

NGSS.HS-LS4-4

What is the "enemy" of evolution?

• None of these

• An equal number of alleles

• No change in alleles

• A change in alleles

Tags

NGSS.HS-LS4-2