The Loss of Genes Encoding for Unselected Traits Is Known

question 48

Multiple Choice

The loss of genes encoding for unselected traits is known as

• A) random mutation.
• B) natural selection.
• C) reductive evolution.
• D) clade evolution.
• E) random recombination.

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Definitions:

Epinephrine

A hormone and neurotransmitter, also known as adrenaline, involved in regulating heart rate, blood vessel and air passage diameters.

Norepinephrine

A neurotransmitter and hormone important in the body's response to stress, it plays a role in mood regulation, alertness, and the fight-or-flight response.

Duration

The length of time that something continues or exists.

Course Grade

A formal evaluation, often in the form of a letter or number, symbolizing a student's performance in an academic course.