Binding of IgG or IgM to an Antigen

question 42

Multiple Choice

Binding of IgG or IgM to an antigen

• A)Activates the complement system by the classical complement pathway
• B)Facilitates production of MAC
• C)Stimulates phagocytosis by enabling phagocytes to be bound to the antigen
• D)Is an example of allosteric protein modulation
• E)Is described by all of these choices

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Definitions:

Long Run

A period in which all factors of production and costs are variable, allowing all inputs to be adjusted to meet changes in the market.

Zero Economic Profit

Occurs when a firm's total revenues are exactly equal to its total costs, including both explicit and implicit costs, indicating no abnormal profit above the normal rate of return.

Continue to Produce

The decision by a business to maintain production activities, often evaluated in the context of profitability and market demand.

MR = MC

The economic principle where marginal revenue equals marginal cost; it is optimal for firms pursuing profit maximization.