The Meselson-Stahl Experiment Showed That DNA

question 56

Multiple Choice

The Meselson-Stahl experiment showed that DNA

• A) replication is conservative.
• B) is synthesized in only one direction.
• C) replication is dispersive.
• D) replication is semiconservative.
• E) exists as a double helix.

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Definitions:

Salivation

The secretion and discharge of saliva, often triggered by the anticipation of food or by the smell or taste of food.

Conditioned Response

A response acquired through conditioning to a stimulus that was once neutral but has become linked with an unconditioned stimulus.

Telephone Ring

The sound made by a telephone to signal an incoming call.

Promotional Calls

Telephone calls made to potential or existing customers to promote or sell goods and services.