Are certain molecules that lymphocytes recognize as foreign and that elicit an immune response
A
Interleukins
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B
Antigens
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C
Antibodies
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D
Immunoglobulins
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Solution
The correct option is B Antigens Lymphocytes recognize a specific foreign substance. The term antigen is used for a substance which can elicit an adaptive immune response. Most antigens are large, complex molecules that are not present in the body.