Bordetella pertussis causes

A. tetanus

B. diphtheria

C. whooping cough

D. rabies

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  1. Organisms that depend only on raw plant products are said to be
  2. Enzymes are produced by
  3. The aphotic zone means that light is
  4. Riboflavin is otherwise known as
  5. Who coined the term gene?
  6. Cancer cells are more easily damaged by radiation than normal cells because they are
  7. Pearl is secreted by the __________ of the pearl oyster.
  8. The universal donor belongs to blood group
  9. The deficiency of Vitamin A which leads to poor vision during night is termed
  10. Which of the following is NOT a viral disease?
  11. The theory that all animals and plants are made up of cells and they could arise only from pre-existing…
  12. The spider spins its web from a liquid secreting from its
  13. Accepted theory for the origin of life is
  14. The normal temperature of human body on the Kelvin scale is
  15. From the end of the Triassic to the cretaceous period the earth was ruled by
  16. The theory that cells arise from the pre-existing cells was proposed by
  17. Spiders can take only
  18. Calcium and phosphorus assimilation will depend on sufficient intake of
  19. Fat present below the skin surface in our body acts as a barrier against
  20. The hypothesis that living matter originated in the past from non-living matter is supported by
  21. The tear glands help us in
  22. The influenza vaccine was discovered by
  23. Fishes send out their nitrogenous waste as
  24. Lamarck's theory of inheritance of acquired characters was challenged by
  25. Which of the following plays an important part in photosynthesis?
  26. Viruses have
  27. Which one of the following cells helps in storing water and food materials?
  28. Coagulation of blood in vessels is prevented during normal circulation by
  29. Pacemaker is the
  30. The enzyme that is necessary to bring about clotting of blood is