Biology, asked by rakeshkundal2, 1 year ago

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Answered by Anonymous
1
2:-
A vaccine is a substance containing a harmless form of the germs that cause a particular disease. It is given to people, usually by injection, to preventthem getting that disease.

1:-
Immunology is the study of the immune system and is a very important branch of the medical and biological sciences. The immune system protects us from infection through various lines of defence. If the immune system is not functioning as it should, it can result in disease, such as autoimmunity, allergy and cancer. It is also now becoming clear that immune responses contribute to the development of many common disorders not traditionally viewed as immunologic, including metabolic, cardiovascular, and neurodegenerative conditions such as Alzheimer’s.


3:-a cell, cell product, or organism that is genetically identical to theunit or individual from which it was derived.a population of identical units, cells, or individuals that derive fromthe same ancestral line.

rakeshkundal2: thanks
Answered by Ankit02
2
A vaccine is a substance containing a harmless form of the germs that cause a particular disease. It is given to people, usually by injection, to preventthem getting that disease.



I know vaccine only.
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