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Match each disease with its correct type of vaccine:
Column I
- a. Tuberculosis
- b. Whooping cough
- c. Diphtheria
- d. Polio
Column II
- i. Harmless virus
- ii. Inactivated toxin
- iii. Killed bacteria
- iv. Harmless bacteria
Correct answer: a → iv, b → iii, c → ii, d → i
Detailed Solution
(a) Tuberculosis — attenuated (harmless) Mycobacterium tuberculosis bacteria (iv)
(b) Whooping cough — killed Bordetella pertussis bacteria (iii)
(c) Diphtheria — inactivated toxin (toxoid) of Corynebacterium diphtheriae (ii)
(d) Polio — harmless (attenuated) polio virus (i)
Correct match: a-iv, b-iii, c-ii, d-i.
(b) Whooping cough — killed Bordetella pertussis bacteria (iii)
(c) Diphtheria — inactivated toxin (toxoid) of Corynebacterium diphtheriae (ii)
(d) Polio — harmless (attenuated) polio virus (i)
Correct match: a-iv, b-iii, c-ii, d-i.