Mutations Involve

question 25

Multiple Choice

Mutations involve

• A) adverse neural development caused by drug ingestion in adulthood.
• B) accidental changes in the genetic information of the chromosomes.
• C) poor adaptation to the environment.
• D) improved reproductive success.
• E) only beneficial changes in the characteristics of an organism.

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Definitions:

Unchangeable Timetable

A schedule or plan that cannot be altered or modified.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for converting sound waves into nerve impulses.

Middle Ear

The portion of the ear internal to the eardrum and external to the inner ear, containing three small bones that transmit sound vibrations to the inner ear.

Hammer

A tool typically used for pounding nails into, or extracting nails from, some other object. Generally features a handle and a heavy head.