Applied Bio 17.2

Multiple Choice

Genetic drift is most likely to occur in populations that are

• at genetic equilibrium

• experienceing directional selection

• small in size

• large in size

Multiple Choice

When individuals near the center of a curve have higher fitness than the individuals at either end of the curve, it is an example of

• stabilizing selection

• disruptinve selection

• directional selection

• random mating

Multiple Choice

Which type of selection is MOST likely to create two distinct phenotypes?

• selecion by genetic drift

• directional selection

• stabilizing selection

• disruptive selection

Multiple Choice

In a large population, there is

• les chance of genetic drift than in smaller populations

• an equal chance of genetic drift as in smaller populations

• a greater chance of genetic drift than in smaller populaitons

• a greater chance of natural selection occuring than in smaller populations

Multiple Choice

A population that satisfies the conditions of the Hardy-Weinberg principle will experience

• directional selection

• stabilizing selection

• funder effect

• no natural selection

Multiple Select

Which of these satisfy the Hardy-Weinberg principle? SELECT ALL THAT APPLY

• large population

• mutations

• random mating

• no immigration or emigration

• no natural selection