In Down Syndrome, Children Have an Extra Copy of Chromosome

question 26

Multiple Choice

In Down syndrome, children have an extra copy of chromosome

• A) 21.
• B) 22.
• C) 23.
• D) 24.
• E) 25.

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Definitions:

Market Revolution

A period of rapid economic transformation in the United States during the 19th century, characterized by the expansion of markets, developments in transportation, and industrial growth.

Westward Expansion

The 19th-century movement of settlers into the American West, encouraged by beliefs in Manifest Destiny and opportunities for land and wealth.

Cotton Kingdom

A term used to describe the Southern United States in the 19th century, where cotton farming heavily influenced the economy and society.

Cincinnati

A city in Ohio, United States, known for its historic architecture, vibrant arts scene, and economic contributions, particularly during the 19th century as a major inland port.