The Ticks of a Genetic Clock Are Measured by the

question 24

Multiple Choice

The ticks of a genetic clock are measured by the

• A)number of random mutations.
• B)number of dead cells.
• C)amount of RNA.
• D)amount of DNA.

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Definitions:

Central Nervous System

The major component of the nervous system, consisting of the brain and spinal cord, responsible for processing and sending out neural signals.

Limbic System

A complex system of nerves and networks in the brain, involved in instinct and mood control, governing emotional responses.

Pleasure

A feeling of happiness or satisfaction derived from a particular activity or experience.

Pain

A physical or emotional sensation caused by illness, injury, or emotional distress.