Permanent Alterations in Genetic Material That Occur Due to Environmental

question 20

Multiple Choice

Permanent alterations in genetic material that occur due to environmental conditions such as radiation or environmental hazards is/are called

• A) incomplete dominations.
• B) recessive defects.
• C) alleles.
• D) mutations.

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Definitions:

Depressive Disorders

The group of disorders marked by unipolar depression.

Antianxiety Medication

Drugs that are used to treat and manage anxiety symptoms by affecting the central nervous system.

Serotonin

A neurotransmitter that has a wide variety of functions in the human body, often associated with contributing to feelings of well-being and happiness.

Serotonin

A neurotransmitter in the brain that affects mood, social behavior, appetite, digestion, sleep, memory, and sexual desire.