The Order of the Base Pairs in a DNA Molecule

question 17

Multiple Choice

The order of the base pairs in a DNA molecule

• A) differs from species to species.
• B) is identical in all organisms.
• C) is identical in organisms of the same species.
• D) differs from cell to cell in a given organism.

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Definitions:

Extinction

In psychology, the gradual weakening and eventual disappearance of a conditioned response; in biology, the dying out of a species.

Vocalizations

The sounds produced by the vocal cords, including speech, cries, or other vocal output.

Infant

A young child in the earliest period of life, especially from birth to one year old.

Classical Conditioning

A training method where two different stimuli are paired repeatedly, leading to a response initially triggered by the second stimulus being ultimately triggered by the first stimulus alone.