Interferons____

question 75

Multiple Choice

Interferons____.

• A) make holes through bacterial cell membranes
• B) make holes through bacterial cell walls
• C) prevent entry of viruses into cells
• D) block the replication of viruses within cells
• E) bind iron and make it unavailable for bacteria and viruses

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Definitions:

Inflationary Gap

The difference between the actual level of output in an economy and the output level needed to achieve full employment without inflation.

Budget Surplus

A situation where income or revenues exceed expenditures over a specified period of time.

Aggregate Demand

Aggregate demand represents the total demand for goods and services within an economy at a given overall price level and time period.

John Maynard Keynes

A British scholar in economics whose contributions had a profound impact on how macroeconomics is understood and applied by governments.