RNA Is

question 177

Multiple Choice

RNA is:

• A) an exact copy of DNA.
• B) a complementary copy of one strand of a DNA molecule.
• C) a combination of many proteins.
• D) the product of digesting DNA.

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Definitions:

Early Adulthood

A developmental stage typically ranging from the late teens through the twenties, during which individuals gain independence and explore various life paths.

Later Adulthood

A phase of life that follows middle age, where individuals often experience retirement and deal with aging-related issues.

Older Adulthood

A life stage typically defined as beginning at age 65, characterized by retirement, changes in health, and adjustments to aging.

Melanin

A pigment found in the skin, hair, and eyes of people and animals that determines color and offers protection against ultraviolet radiation.