Marsha Is Giving an In-Class Presentation on the U

question 29

Multiple Choice

Marsha is giving an in-class presentation on the U.S. "baby boom." Marsha informs the class that the baby boom lasted from 1946 until:

• A) 1950
• B) 1954
• C) 1960
• D) 1964

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Definitions:

Involuntary Response

A reflex or action that occurs automatically without conscious thought, often as a result of a stimulus.

Allele

A variation that makes a gene different in some way from other genes for the same characteristics. Many genes never vary; others have several possible alleles.

Gene

A unit of heredity made up of DNA that is located on a chromosome and can influence physical or behavioral traits, and can be passed from one generation to the next.