Throughout Most of Human History, Families Had Many Children

question 47

Multiple Choice

Throughout most of human history, families had many children. Which statement below is NOT a reason for families favoring a high number of children?

• A) Schooling was both readily available and free.
• B) Infectious disease kept death rates high.
• C) Birth control was unreliable, at best.
• D) Children were a needed source of labor.

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Definitions:

Trisomy 21

A genetic disorder caused by the presence of an extra 21st chromosome, also known as Down syndrome.

Autosomal Abnormality

A genetic condition caused by a mutation in one of the autosomal (non-sex) chromosomes, affecting both males and females equally.

Edwards Syndrome

A genetic disorder caused by the presence of all or part of an extra 18th chromosome, characterized by developmental delays, intellectual disability, and various physical abnormalities.

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by developmental delays and distinctive physical features.