AH Biology 2.2 - Evolution

Which of the following processes of evolution are random?

• Genetic Drift

• Natural Selection

• Sexual Selection

Select all of the following processes of evolution which are are non-random.

• Genetic Drift

• Natural Selection

• Sexual Selection

Which form of selection deals solely with the traits which increase the mating success of an individual?

• Natural Selection

• Genetic Drift

• Sexual Selection

Which form of selection is present in this picture?

• Sexual Selection

• Natural Selection

• Genetic Drift

Which form of sexual selection uses exuberant displays of attractiveness to attract a female?

• Male-Male Rivalry

• Female Choice

Which form of sexual selection uses large physical size and/or weaponry to compete for a female?

• Male-Male Rivalry

• Female Choice

Which form of selection is present in this picture?

• Sexual Selection

• Natural Selection

• Genetic Drift

Genetic Drift has a greater effect on small populations

• True

• False

Which form of Genetic Drift is the result of a sudden change drastically reducing the size of a population?

• Bottleneck Effect

• Founder Effect

• Female Choice

• Male-Male Rivalry

Which form of Genetic Drift is the result of a few individuals becoming isolated from a larger population?

• Bottleneck Effect

• Founder Effect

• Female Choice

• Male-Male Rivalry