Under Which of the Following Conditions Would T-Cell Activation Be

question 16

Multiple Choice

Under which of the following conditions would T-cell activation be LEAST likely to occur?

• A)Macrophages are incubated with antigen, then fixed with paraformaldehyde, then incubated with antigen-specific T cells.
• B)Macrophages are fixed with paraformaldehyde, then incubated with antigen, then incubated with antigen-specific T cells.
• C)Macrophages are fixed with paraformaldehyde, then incubated with digested antigen, then incubated with antigen-specific T cells.
• D)Macrophages are incubated with digested antigen, then fixed with paraformaldehyde, then incubated with antigen-specific T cells.
• E)Macrophages are incubated with antigen and then incubated with antigen-specific T cells.

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Definitions:

Quantity Demanded

The amount of a good or service that consumers are willing and able to purchase at a given price over a specified period.

Quantity Supplied

The total amount of a good or service that producers are willing and able to sell at a given price in a given time period.

Surplus

A situation in which the quantity of a good or service supplied exceeds the quantity demanded, often leading to a price reduction.

Shortage

A situation in which the demand for a product exceeds the supply available at a specific price.