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प्रश्न
Differentiate between: Vaccination and Sterilization.
अंतर स्पष्ट करें
उत्तर
| Vaccination | Sterilization |
| (i) Injected into the body to prevent infection. | Germs are killed by heating or using steam on articles of different types. |
| (ii) Killed microbes or weakened germs or antibodies are used. | Heating or steaming methods are used. |
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