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

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Definitions:

Lifespan Development Model

A framework used to understand and categorize the physical, cognitive, and socioemotional changes individuals go through from birth to old age.

Types of Human Growth

Categories of development in humans, typically encompassing physical, cognitive, emotional, and social aspects.

Physical

Relating to the body as opposed to the mind or emotions; involving or characterized by material substances or physical activities.

Psychological

Pertaining to the mind and mental processes, including emotions, thoughts, behaviors, and well-being.