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.

---

Definitions:

Psychoanalysis

A therapeutic method and theory of psychotherapy, developed by Sigmund Freud, that aims to explore the unconscious mind to treat psychopathology.

Psychogenic Perspective

A viewpoint in psychology that emphasizes the psychological origins of disorders, as opposed to their physical or biological aspects.

Bernheim and Lièbault

Two prominent figures in the history of hypnotism and psychotherapy, known for their work on suggestibility and hypnosis in the late 19th century.

Using Hypnosis

The practice of inducing a trance-like state to increase suggestibility and facilitate therapeutic interventions.