B Cells Are Primarily Activated by the Activities of

question 149

Multiple Choice

B cells are primarily activated by the activities of

• A) antigens.
• B) antibodies.
• C) helper T cells.
• D) macrophages.
• E) plasma cells.

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Definitions:

Positive-Sum Game

A situation in economic transactions where all participants can benefit, or the sum of the gains and losses is positive.

Payoff Matrix

A table that displays the potential outcomes for each player in a game, given the choices of all players.

Gains and Losses

The difference between the amount earned and the amount spent in buying, operating, or producing something.

Duopoly

A market structure characterized by two producers or sellers dominating the market.