When kerosene is sprayed on the stagnant water wherein the larvae of Anopheles develop, it

A. burns the body wall of the larvae

B. diffuses through the body wall and kills them

C. suffocates them to death

D. prevents contact of spiracles with air

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  1. N.M.E.P is the abbreviation of
  2. Trypanosoma shows the phenomenon of
  3. The micronucleus in Paramecium is concerried with
  4. In a Paramecium, the trichocysts are used for
  5. Trypanosoma is transmitted by
  6. Which of the following is a correct matching ?
  7. Trypanosomiasis is a disease, transmitted by vector
  8. Amoebiasis is caused by
  9. The path followed by a food vacuole in Paramecium is referred to as
  10. The cell anus in some protozoans known as
  11. Encystment in Amoeba serves for
  12. The trophozoite of Entamoeba histolytica reproduces by
  13. In Paramecium, proteins are digested
  14. Schizont stage in the life cycle of malarial parasite occurs in
  15. Golgi cycle in Plasmodium occurs in man, in
  16. The infective stage of Entamoeba histolytica is
  17. Trypanosoma gambiense inhabits the human body in the
  18. Quinine, utilised in the treatment of malaria, is extracted from
  19. Attack of malaria occurs every fourth day when patient is infected by
  20. A liver biopsy of a patient suffering from amoebic hepatic abscess would demonstrate the presence of
  21. Treatment of the infection by malarial parasite in the principal host is studied under
  22. Asexual reproduction during schizogony of malarial parasite is a kind of
  23. Gametocytes of Plasmodium are produced in the
  24. A food vacuole develops in Paramecium at the distal end of
  25. Which day is celebrated as Malaria day ?
  26. If a fresh water Amoeba for some reason in unable to form contractile vacuole, it will
  27. The erthrocytic phase of the life cycle of Plasmodium passes in
  28. Mapacrine and Paludrine drugs are used for
  29. The sporozoites of Plasmodium first attack
  30. The digestive enzymes in Paramecium are secreted in