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प्रश्न
The principle of vaccination is producing immunity against disease. Explain.
उत्तर
Vaccination is the practice of artificially introducing the weak germs or germ substances into the body for developing resistance to a particular disease.
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संबंधित प्रश्न
State any two conditions essential for being free of disease.
Differentiate between healthy and disease free.
Define giving one example :
Antiseptic
What are serums?
Explain the Term: Penicillin
Explain the Term: Prophylaxis
Complete the following sentence with appropriate word:
Penicillin obtained from a fungus is an ______.
What are the nutrients obtained from food?
Explain giving reasons
The health of an organism depends upon the surrounding environmental conditions.
Why is the immune system essential for our health?
