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Antigen

Antigen
A pathogen can be a (n)

virus
agent that causes a disease
bacteria
All of these

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Antigen
The antibiotic penicillin is a small molecule that does not induce antibody formation. However, penicillin binds to serum proteins and forms a complex that in some people induces antibody formation resulting in an allergic reaction. Penicillin is therefore

both an antigen and a hapten
a hapten
an antigen
an immunogen

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Antigen
A molecule that can be covalently linked to a non-immunogenic antigen to make it an immunogen is called a (n)

adjuvant
hapten
carrier
mitogen

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Antigen
Antigen, when injected in the body activates its specific lymphocytes in the

spleen lymphoid tissue
draining lymph nodes
MALT (mucosa associated
blood circulation

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Antigen
Which of the following is incorrect with regard to antigen epitopes?

B cells bind only processed antigen epitopes
A protein molecule usually contains multiple epitopes
Epitopes may be linear or assembled
An epitope may be shared by two different antigens

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Antigen
Lymphocytes are activated by antigen in the

bone marrow
blood stream
liver
lymph nodes

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