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Questions and Answers
What happens to B cells following recognition of a foreign antigen by its B-cell receptor?
What happens to B cells following recognition of a foreign antigen by its B-cell receptor?
- They produce and secrete antibodies
- They differentiate into plasma cells (correct)
- They undergo apoptosis
- They activate mast cells
Which class of immunoglobulins has heavy chains known as gamma-chains?
Which class of immunoglobulins has heavy chains known as gamma-chains?
- IgM
- IgA
- IgG (correct)
- IgE
Which effector function is associated with antibodies binding to antigens?
Which effector function is associated with antibodies binding to antigens?
- Complement activation
- Antigen degradation
- Mast cell activation
- Enhanced phagocytosis (opsonization) (correct)
Which class of immunoglobulins has heavy chains known as mu-chains?
Which class of immunoglobulins has heavy chains known as mu-chains?
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What is the primary function of antibodies binding to antigens?
What is the primary function of antibodies binding to antigens?
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