When Naive T-Helper Lymphocytes Bind Strongly to Antigen in the Absence

question 12

Multiple Choice

When naive T-helper lymphocytes bind strongly to antigen in the absence of costimulation they

• A) proliferate uncontrollably
• B) transform into a plasma cells
• C) become anergic
• D) enter a state of high activation

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Plumbers

Skilled tradespeople who install, maintain, and repair water, gas, and other piping systems in homes and businesses.

Factor Market

The marketplace for services of factors of production (like labor, land, and capital) where firms buy resources needed to produce goods and services.

Electricians

Skilled workers specialized in installing, maintaining, and repairing electrical systems and equipment.

Demand for Labor

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