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Name the instrument (or device) which is...

Name the instrument (or device) which is needed to see the micro - organisms.

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LAKHMIR SINGH & MANJIT KAUR-MICRO - ORGANISMS : FRIEND AND FOE.-EXERCISE
  1. Name the instrument (or device) which is needed to see the micro - org...

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  2. What is the name of micro- organisms which reproduce only inside the l...

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  3. What are the major groups of micro - organisms?

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  4. Name any two human diseases caused by bacteria.

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  5. Name atleast two diseases caused by viruses.

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  6. Name any two human diseases caused by protozoa.

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  7. Name any two human diseases caused by fungi.

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  8. Which micro - organism is utilised in making curd from milk ?

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  9. Name the micro - organisms which is used for the large scale productio...

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  10. Name any two antibiotics.

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  11. Name an antibiotic extracted from fungus (mould). Name the fungus.

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  12. Name any four diseases which can be prevented by vaccination.

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  13. Name the scientist who discovered the vaccine for smallpox.

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  14. Name the scientist who discovered 'penicillin'.

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  15. State an important function performed by blue - green algae.

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  16. Name one 'biological nitrogen- fixer'.

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  17. Name two common insects which act as carries of disease - causing micr...

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  18. Name any two diseases spread by housefly.

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  19. Name the insect which is the carrier of parasite of malaria.

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  20. Name the insect which carries dengue virus.

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