An antigen is
Opposite to an antibody
Residue of an antibody
Stimulus for antibody formation
Result of antibody
Differentiate the following and give examples of each:
$(a)$ Innate and acquired immunity
$(b)$ Active and passive immunity
Lymph glands and nodes help to
A malfunction of the lymph nodes would most likely interfere with the
Which one of the following statements is correct?