Immunology Flashcards

1
Q

What are the lymphocyte categories?

A

B cells - bursa-equivalent cells
T cells - thymus-derived cells

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2
Q

What is the structure of immunoglobulins?

A

2 identical light chains and 2 identical heavy chains
Between classes differ in size, charge, carbohydrate content, and amino acid sequence

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3
Q

What determines the immunoglobin class?

A

Type of heavy chain

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4
Q

What is the function of b-cells?

A

Present antigens to t-cells

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