During the Secondary Response to Antigens Following a Previous Initial

question 70

Multiple Choice

During the secondary response to antigens following a previous initial exposure,

• A) IgM molecules first appear in the bloodstream, followed by a slow rise in IgG.
• B) an immediate rise in IgG concentrations occurs.
• C) the antigen must first activate the appropriate B cells.
• D) the antibody levels do not peak until one to two weeks after antigen exposure.
• E) memory B cells do not differentiate into plasma cells.

---

Definitions:

Corporate Existence

The state of being recognized as a legal entity that is separate from its owners, enabling the corporation to own assets, incur liabilities, and enter into contracts.

Business Combination

A transaction or other event in which an acquirer obtains control of one or more businesses.

Common Stock

Equity ownership in a corporation, giving shareholders voting rights and a share in the company's profits through dividends.

Fair Value

An estimation of the price at which an asset or liability could be traded in a fair transaction between willing parties, other than in a forced or liquidation sale.