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Inventions Section - 2 Multiple Questions and Answers.
| 11. | Who invented Electrocardiograph ? | ||
| A. | Iwanyaan | ||
| B. | Banting | ||
| C. | Pincus | ||
| D. | Selman Waksmann | ||
| 12. | Who invented treatment of Plague ? | ||
| A. | Holst | ||
| B. | Mc Collum | ||
| C. | Kitajato | ||
| D. | Karl Landsteiner | ||
| 13. | Who invented Chickenpox Vaccine ? | ||
| A. | Guerin Calmatte | ||
| B. | Edward Jenner | ||
| C. | Arther Arg | ||
| D. | Crick | ||
| 14. | Who invented DNA ? | ||
| A. | Pincus | ||
| B. | James Watson and Arther Arg | ||
| C. | James Watson and Crick | ||
| D. | None of the above | ||
| 15. | Who invented RNA ? | ||
| A. | Pincus | ||
| B. | James Watson and Arther Arg | ||
| C. | James Watson and Crick | ||
| D. | None of the above | ||
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