Immunity — Set 4
Biology · रोग प्रतिरोधक क्षमता · Questions 31–40 of 50
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1
Who is credited with developing the first successful vaccine, which was for smallpox?
2
Which lymphoid organ is found in the throat and helps trap inhaled pathogens?
3
What is an 'Antigen'?
4
Which antibody class is found primarily in secretions like tears, saliva, and breast milk?
5
The concept of 'Herd Immunity' refers to?
6
Which white blood cells increase significantly during a parasitic worm infection?
7
Which part of the immune system is 'Cell-mediated'?
8
What is the primary function of the Lymph nodes?
9
Which antibody is specifically associated with allergic reactions and parasitic infections?
10
The immunity that one is born with is called?