Antigen Presentation Is Essential for the Activation and Clonal Selection

question 45

Multiple Choice

Antigen presentation is essential for the activation and clonal selection of ________.

• A) T cells
• B) B cells
• C) plasma cells
• D) antigen-presenting cells
• E) antibodies

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Definitions:

Current Consumption

The portion of income or resources that is spent on goods and services at the present time, as opposed to saving for future consumption.

Budget Line

A graphical representation of all possible combinations of two goods that can be purchased at given prices and within a given budget.

Interest Rate

The percentage at which interest is paid by borrowers for the use of money that they borrow from a lender.

Inflation Rate

The percentage increase in the general level of prices for goods and services over a certain period, reflecting the decreasing purchasing power of money.