7. Who discovered the bacterium that causes anthrax disease?
8. Through which sources the pathogens enter our body?
9. Name a common carrier of communicable diseases.
10. What makes the bread or idli dough rise?
11. Name two food items which are preserved by chemical method.
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0
Answer:
Robert koch, 8. eyes ,nose, urinogenital Trac, 9. insects like ant,housefly 10. shizo sacsromices cerrevisie yeast making bread and bear due emmission of CO2 it make pore dough 11. fish meat
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Answer:
7- Robert Koch in 1875
8- Eyes, mouth, nose, urogenital openings, or through wounds or bites.
9- Housefly
10- Yeast
11- Fish, meat
Hope it helps you
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