A molecule that elicits an immune response is called
Antibody
Antigen
Mutagen
Carcinogen
If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?
provides passive immunity
Immunity tolerance developed by
The old worn out $RBCs$ are filtered out by
Match the following columns
Column $-I$ | Column $-II$ |
$(A)$ Physical barriers | $(1)$ Interferon |
$(B)$ Physiological barriers | $(2)$ Leukocytes |
$(C)$ Cellular barriers | $(3)$ Tears |
$(D)$ Cytokinin barriers | $(4)$ skin |
$A$ $B$ $C$ $D$