Question

Worksheet


1)Keeping our environment clean is an effective way to protect diseases. Justify

2) How can we develop immunity against a disease artificially?

3) What are the various methods of providing vaccines?

4) What does vaccines contain?

5) What is immunity

6) How do antibiotics work against pathogens?

7) Can antibiotics be called a preventive medicine. Why?

8) Why antibiotics are not effective against viruses?

9) First antibiotics discovered

10) Chemical produced by microbes that can stop the growth of some other microbe

11) Proteins formed in our body against vaccines

12) Antibiotics is a preventive medicine. true or false

13) Viral diseases cannot be treated using antibiotics. True or false

14) What are these vaccines given for

1) DPT
2) BCG
3) MMR
4) OPV
5) TAB
6) ATT


Class 9
BIOLOGY

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Answer 1

Answer:

please mark me on a brainliest answer

Answer 2

Answer:

I think this worksheet is of science and Mark me as brainliest