Science, asked by suj9i3Putriceg, 1 year ago

1. Whar are pathogens ? Give examples. 2.Name scientist who first discovered pencillin antibiotic. 3.What is meant by symptoms of disease ? What do they indicate ? 4.What do the physicians do on basis of symptoms ? 5.Explain mode of transmition -: (i) Diarrhea (ii) Hepatitis 6. What are antibiotics ? 7. What are first level causes of disease ? 8. Why is female anopheles mosquito vector of malaria and not male anopheles mosquito ? 9.(i) Name disease that causes acidity related pain and bleeding in stomach and duodenum of affected human / (ii) Who recently proved that this disease doesn't caused bcoz of life style but is caused by bacterium ? (iii) Name causitive bacterium of this disease .

Answers

Answered by sweety105
0
2)ALEXANDER FLEMING
6) THE ANTI BODY
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