Epigenetics Is Defined as Changes in the Expression of a Gene

question 141

Multiple Choice

Epigenetics is defined as changes in the expression of a gene or set of genes by _______ and _______.

• A) transcription factors; DNA methylation
• B) chromosomal protein alteration; transcription factors
• C) DNA methylation; chromosomal protein alteration
• D) promoters; DNA methylation
• E) promoters; chromosomal protein alteration

---

Definitions:

Mobility

The ability to move or be moved freely and easily, whether socially, physically, or economically.

Rites of Passage

Ceremonial events or procedures that mark an individual's transition from one status to another, typically signifying stages of life such as puberty, marriage, or death.

Life Stage

A distinct phase in an individual's life characterized by unique challenges, opportunities, and roles, often based on age or developmental milestones.

Disabilities

Physical, cognitive, mental, sensory, emotional, developmental, or some combination of these, which interfere with an individual’s normal functioning and activities.