Viruses Have All the Following Except ________

question 84

Multiple Choice

Viruses have all the following except ________.

• A)definite shape
• B)metabolism
• C)genes
• D)the ability to infect host cells
• E)ultramicroscopic size

---

Definitions:

Preferences

The individual tastes and choices made by consumers in regard to different goods and services.

Macroeconomics

The part of economics concerned with the performance and behavior of the economy as a whole. Focuses on economic growth, the business cycle, interest rates, inflation, and the behavior of major economic aggregates such as the household, business, and government sectors.

Microeconomics

The part of economics concerned with (1) decision making by individual units such as a household, a firm, or an industry and (2) individual markets, specific goods and services, and product and resource prices.

Aggregates

A broad category of coarse to medium-grained particulate material used in construction, including sand, gravel, crushed stone, slag, and recycled concrete.