Which Is True About Superantigens

question 47

Multiple Choice

Which is true about superantigens?

• A)They are a type of exotoxin.
• B)They bind to MHC class II antigen on T cells.
• C)They enhance specific antibody production.
• D)They are processed intracellularly.
• E)They are a type of exotoxin AND they bind to MHC class II antigen on T cells.

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Definitions:

Cash Outflows

Cash outflows represent money leaving a business, covering expenses like payroll, rent, materials, and other operational costs, crucial for cash flow management.

Present Value

The current value of a future amount of money or stream of cash flows, discounted back to the present using a specific discount rate.

Equal Annual Cash Flows

A series of identical cash amounts that occur at equal intervals over a period of time, commonly used in financial analysis.

Annuity

A financial product that pays out a fixed stream of payments to an individual, typically used as an income stream for retirees.