Which of the Following Characteristics Is Common to Both T-Cell

question 18

Multiple Choice

Which of the following characteristics is common to both T-cell receptors and immunoglobulins?

• A)Somatic recombination of V,D,and J segments is responsible for the diversity of antigen-binding sites.
• B)Somatic hypermutation changes the affinity of antigen-binding sites and contributes to further diversification.
• C)Class switching enables a change in effector function.
• D)The antigen receptor is composed of two identical heavy chains and two identical light chains.
• E)Carbohydrate,lipid,and protein antigens are recognized and stimulate a response.

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Definitions:

Economic Prejudice

Prejudice and discrimination toward people who are poorer or wealthier than you are.

Sexist Attitude

Sexist Attitude refers to beliefs and behaviors that discriminate or promote stereotypes based on an individual's sex or gender.

Pedestal

A base or support on which something stands, often used to elevate something to a position of honor or importance.

Scapegoating

The practice of unfairly blaming an individual or group for problems or negative outcomes, instead of identifying the true cause.