The influenza vaccine was discovered by

A. Salk

B. Khorana

C. Mittel

D. None of the above

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  1. The 'mad-cow disease' (Jakob-Creutzfeldt disease) is produced by certain
  2. Biocatalysts are
  3. Louis Pasteur developed the vaccine for ______ for the first time.
  4. Those small organisms which float on the surface of water are called
  5. Insects that make a clicking sound are
  6. Small pox is caused by
  7. Chemical substances that called have effect on growth of plants are called
  8. If a father has blood group A and the mother has blood group 0, which one of the blood groups may be…
  9. Evergreen forests are confined to
  10. The most accepted theory of the origin of earth is the fiery origin which was propounded by
  11. Which among the following is a balanced fertiliser for plants?
  12. The genetic code DNA is carried from the nucleus to Ribosome by
  13. Injection of insulin causes
  14. The oldest era is
  15. The heart of the human embryo starts beating in the _____ week of its development.
  16. Chromosome theory of inheritance was propounded by
  17. The stones formed in human kidney consist mostly of
  18. The counting of RBCs is done with
  19. Geotropism is reaction of plants to the stimulus of
  20. Which of the following is a vector-borne disease for which a special programme has been launched by…
  21. Riboflavin is otherwise known as
  22. What are the symptoms of retinal deficiency?
  23. The larva of the housefly is called
  24. Food substances are substances by
  25. Clotting of blood is
  26. The two German scientists who proposed the 'cell theory' were
  27. When does the heart start functioning?
  28. The equilibrium and co-ordination is looked after by which part of the brain?
  29. In phototropism, auxins
  30. Which of the following diseases is considered as completely eradicated from India, as no case of the…