Helper T Cells Do All of the Following except

question 56

Multiple Choice

Helper T cells do all of the following except

• A)activate sensitized B cells by costimulation.
• B)destroy target cells using perforins.
• C)enhance cell-mediated immunity.
• D)secrete cytokines to stimulate production of plasma cells.
• E)enhance antibody-mediated immunity.

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Definitions:

Cannibalization

When a company's new product eats into the sales of one of its existing products.

Disruptive Technology

An innovation that significantly alters the way consumers, industries, or businesses operate, often displacing established technologies.

Sales Volume

The quantity of products or services sold by a company within a specific period, often used to measure business performance.

Decline Stage

The stage of the product life cycle characterized by decreases in sales and profits.