Which of the Following Best Describes T Cells

question 151

Multiple Choice

Which of the following best describes T cells?

• A) T cells develop and mature in the bone marrow.
• B) Some T cells can attach to a target cell and release a protein called perforin, which opens a hole in the membrane.
• C) T cells change into plasma cells after encountering an antigen and then produce antibodies.
• D) T cells are responsible for antibody-mediated immunity.

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Definitions:

Oligopoly

A market structure characterized by a few firms dominating the industry, leading to limited competition.

Industry Sales

The total volume of sales made by all businesses within a specific industry.

Monopoly

A market structure characterized by a single seller who controls all the supply of a particular good or service, and where entry of new competitors is obstructed.

Credit-Rating Industry

The sector of the financial industry that provides assessments of the creditworthiness of borrowers to potential lenders.