Which of the Following Is an Example of Genetic Drift

question 6

Multiple Choice

Which of the following is an example of genetic drift?

• A) a random mutation introduces a new trait into a population
• B) a population migrates
• C) a certain gene travels through a population over many generations
• D) all of these

---

Definitions:

Isotonic Contraction

A type of muscle contraction in which the muscle changes length while the tension remains constant, typically involved in lifting and moving objects.

Isometric Contraction

Muscle contraction that occurs without changes in muscle length, resulting in tension without movement.

Concentric Tension

Refers to the force generated by muscle fibers shortening during contraction, often used in the context of exercise and muscle physiology.

Inner Ear

The innermost part of the ear, responsible for hearing and balance, containing the cochlea, vestibule, and semicircular canals.