Plague is caused by

A. Bacteria

B. Virus

C. Fungus

D. Fleas

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  1. The aphotic zone means that light is
  2. The rate of growth of plants can be measured by a/an
  3. Blood clotting requires vitamin
  4. The normal temperature of human body on the Kelvin scale is
  5. Phenylketonuria is an example of an inborn error of metabolism. Thins error refers to
  6. Which among the following is a communicable disease?
  7. Loss of blood is minimized due to blood
  8. The pigment which is responsible for blood clotting is
  9. The bird that lays the largest egg is
  10. The principal reason why it is better to have two eyes than one is that
  11. The genetic code DNA is carried from the nucleus to Ribosome by
  12. The thermoregulatory centre in the human brain is the
  13. Sexual selection theory was propounded by
  14. Insects that make a clicking sound are
  15. Pacemaker is the
  16. The eland having endorine as well as exocrine function is
  17. Which one of the following acts as a communication system?
  18. The part of the brain in Control of Voluntary muscles is
  19. Which of the following characteristics separates man from all other primates?
  20. Warm-bloodedness
  21. Which one of the following is caused by the expression of a recessive gene present on sex chromosome?
  22. The ultimate substances to which the carbohydrates are degraded are
  23. The nerve messages enter the cell through the
  24. Which of the following diseases is not caused by a virus?
  25. The 'father of genetics' is
  26. The blood clotting requires the vitamin
  27. Organisms that depend only on raw plant products are said to be
  28. The wall of the heart is made of programmed cell death is known as
  29. Which of the following is a vector-borne disease for which a special programme has been launched by…
  30. Aphids are