Antitoxins

question 20

Multiple Choice

Antitoxins

• A)contain antibodies to neutralize specific toxin.
• B)use Vaccinia virus with genetic material of bacterial toxins.
• C)contain purified, chemically denatured bacterial exotoxin.
• D)include capsule material against the pneumococcus and meningococcus.

---

Definitions:

Trade Surplus

A situation where a country exports more goods and services than it imports, leading to a positive balance of trade.

Exporting

Producing goods in one country and selling them in another.

Joint Venture

Formed when a firm entering a new market pools its resources with those of a local firm to form a new company in which ownership, control, and profits are shared.

Purchasing Power Parity

An economic theory that compares different countries' currencies through a "basket of goods" approach to assess their purchasing power equivalency.