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प्रश्न
Match the names of scientists given in Column A with the discovery made by them given in Column B.
| Column A | Column B |
| (a) Louis Pasteur | (i) Penicillin |
| (b) Robert Koch | (ii) anthrax bacterium |
| (c) Edward Jenner | (iii) Fermentation |
| (d) Alexander Fleming | (iv) small pox vaccine |
| (v) Typhoid |
उत्तर
| Column A | Answers |
| (a) Louis Pasteur | (iii) Fermentation |
| (b) Robert Koch | (ii) anthrax bacterium |
| (c) Edward Jenner | (iv) small pox vaccine |
| (d) Alexander Fleming | (i) Penicillin |
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