Trisomy 13, Trisomy 18, and Trisomy 21 Have Which of the Following

question 24

Multiple Choice

Trisomy 13, trisomy 18, and trisomy 21 have which of the following in common?

• A)Viability is rare.
• B)They are considered deletion syndromes.
• C)Diagnosis is difficult, time-consuming, and expensive.
• D)Diagnosis can be made early, based on physical characteristics.

---

Definitions:

Proportion

A portion, fraction, or quantity assessed in relation to its total entity.

Business

An organization or enterprising entity engaged in commercial, industrial, or professional activities.

Consumer Price Index

An index measuring the change in the price level of a basket of consumer goods and services purchased by households.

Basket

A collection of goods, services, or financial instruments grouped together for the purpose of analysis, comparison, or investment.