Which One of the Following Statements Most Accurately Describes the Effects

question 29

Multiple Choice

Which one of the following statements most accurately describes the effects of a particular gene on a child's development and functioning?

• A) A gene's effects depend partly on the child's health and activity levels and on environmental conditions in which the child lives.
• B) A gene is like a computer program that, once started, proceeds through a series of steps to its inevitable conclusion.
• C) A gene is essentially a ticking "time bomb" that is scheduled to "explode" at a certain time regardless of other things that might be happening in the body.
• D) Any single gene's impact is highly unpredictable from one individual to the next.

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Definitions:

Compound

A compound is a substance made up of two or more different elements chemically bonded together in a fixed ratio.

Ag+

A silver ion, typically carrying a single positive charge, often used in silver compounds or in photography.

Chlorine

A highly reactive halogen element used in water purification, disinfectants, and in the production of chlorinated compounds.

Formula

A mathematical or symbolic representation of relationships among entities or for solving a problem.