Some of the Questions That Follow Are True-False or Multiple

question 107

Multiple Choice

Some of the questions that follow are true-false or multiple choice questions, and some require you to write short answers.
-What is the advantage of learning how to write essays?

• A) Makes you a better writer
• B) Strengthens your skills as a reader and listener
• C) Makes you a stronger thinker
• D) All of the these.

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Definitions:

Clonal Selection Theory

A theory in immunology that explains how the immune system responds to specific antigens by activating the clone of cells that can recognize and attack the invader.

Antigen

Foreign substance, usually a protein or a polysaccharide, that stimulates the immune system to react, such as to produce antibodies.

T Cells

A type of white blood cell that plays a critical role in the immune system, especially in the adaptive immune response, by identifying and killing infected cells or orchestrating the immune response.