MICROORGANISMS : FRIEND AND FOE

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Across
  1. 3. 1st Step to make nitrogen useful to plants
  2. 5. The conversion of ammonium to nitrate
  3. 6. NH4+
  4. 7. Animals get nitrogen into their systems by eating
  5. 9. 78% of the air made of
  6. 14. mode of transmission of typhoid
  7. 15. a dangerous human and cattle disease caused by a bacterium
  8. 18. Antibiotics discovered by Scottish scientist Alexander Fleming
  9. 20. medicines that fight bacterial infections in people and animals
  10. 23. Female mosquito acts as carrier of dengue virus
  11. 24. the bacterium (Bacillus anthracis) which causes anthrax disease discovered by
  12. 26. process of conversion of sugar into alcohol by yeast
  13. 28. Edward Jenner discovered the vaccine for
  14. 29. microorganisms which live in colonies
  15. 30. microorganisms which live alone
Down
  1. 1. removal or loss of nitrogen or nitrogen compounds
  2. 2. the bacterium promotes the formation of curd
  3. 4. Microorganisms that turns milk into curd
  4. 8. NO3
  5. 10. India's indigenous COVID-19 vaccine
  6. 11. microorganisms that causes disease
  7. 12. substance or a chemical that is added to preserve the food
  8. 13. Microorganism that causes tuberculosis
  9. 16. latest diseases caused by viruses
  10. 17. commonly used in baking bread and bakery products
  11. 18. Food preservation by heat and cold treatment
  12. 19. infectious agent that replicates only inside the living cells of an organism
  13. 21. Animals need nitrogen to produce
  14. 22. Microorganism that causes Malaria
  15. 23. Female mosquito which carries the parasite of malaria
  16. 25. organisms that are invisible to the naked eye
  17. 27. genus of bacteria associated with the formation of root nodules on plant