Which of the Following Statements About Gene Expression Is True

question 15

Multiple Choice

Which of the following statements about gene expression is true?

• A)All genes possessed by an individual are expressed continuously.
• B)All genes contained in a particular cell are expressed in that cell, but not all genes are contained in every cell.
• C)Some genes are expressed for only a short period of the cell's life.
• D)All genes possessed by an individual are expressed at some point in the individual's life.
• E)Both B and D are true statements.
• F)Both C and D are true statements.

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Definitions:

Behind Stomach

Referring to the anatomical area located posterior to the stomach in the human body.

Pituitary

A small pea-sized gland located at the base of the brain, critical for regulating growth and the function of other glands in the endocrine system.

Thyroid

A butterfly-shaped gland located in the neck, producing hormones that regulate metabolism, energy generation, and growth.

Adrenal

refers to small, triangular glands located above the kidneys that produce hormones like adrenaline and cortisol, playing a key role in the body's stress response.