Two types of specific immune responses exist: humoral immunity and cell-mediated immunity. These responses:
a. are mutually exclusive.
b. are non-specific immune responses.
c. are producers of antigens.
d. work together to provide immunity.
D
Specificity refers to the finding that an immune response stimulates cells to develop immunity for a specific antigen. Two types of specific immune responses exist: humoral immunity and cell-mediated immunity. They are not mutually exclusive but act together to provide immunity. They do not produce antigens; they produce antibodies.
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Fill in the blank(s) with correct word