Types of Natural Selection Practice

Front

What is natural selection?

Back

Natural selection is the process by which organisms with favorable traits become more common in a population.

Front

Define Stabilizing Natural Selection.

Back

Stabilizing natural selection favors average traits within a population.

Front

Which of the choices below does not allow for natural selection to occur?

Back

No limiting factors.

Front

What is directional Natural selection?

Back

Directional natural selection favors one extreme phenotype.

Front

Define disruptive natural selection.

Back

Disruptive natural selection is a type of natural selection that favors both extreme traits over intermediate traits.

Front

What is the role of overpopulation in natural selection?

Back

Overpopulation leads to competition for resources, which drives natural selection.

Front

How does competition influence natural selection?

Back

Competition among individuals for limited resources can lead to the survival of the fittest.

Front

What is the significance of genetic variation in natural selection?

Back

Genetic variation provides the raw material for natural selection to act upon.

Front

Explain the concept of fitness in natural selection.

Back

Fitness refers to an organism's ability to survive and reproduce in its environment.

Front

What is the difference between stabilizing and disruptive selection?

Back

Stabilizing selection favors average traits, while disruptive selection favors extreme traits.