Which Is Incorrect About the Fc Region of an Immunoglobulin

question 44

Multiple Choice

Which is incorrect about the Fc region of an immunoglobulin?

• A)Is called the crystallizable fragment
• B)Forms the antigen binding sites
• C)Contains an effector molecule that can bind to cells such as macrophages and mast cells
• D)Contains an effector molecule that can fix complement
• E)Determines the class to which the immunoglobulin belongs

---

Definitions:

Sexually Abused

Refers to individuals who have experienced unwanted or forced sexual acts or attention.

The Courage to Heal

A self-help book that offers guidance and support for women survivors of child sexual abuse.

Serial Position Effect

A psychological phenomenon where an individual tends to remember the first and last items in a series better than those in the middle.

Nonsense Syllable

A string of letters that does not form a known word, used in psychological experiments to study memory and learning.