The smallest functional and structural unit of kidney is called as

A. Granulocyte

B. Neuron

C. Reticulocyte

D. Nephron

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  1. The oxide of Nitrogen used in medicine as anaesthetic is
  2. Pollination by birds is called
  3. When a gas is turned into a liquid, the process is called
  4. Which of the following is in liquid form at room temperature ?
  5. Permanent hardness of water can be removed by adding
  6. Which of the following elements is a metal
  7. The metallic constituents of hard water are
  8. In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
  9. Which of the following elements is non-radioactive?
  10. The formula of Plaster of Paris is
  11. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
  12. Nitrification means
  13. Which of the following is the lightest metal ?
  14. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  15. The type of glass used in making prisms and lenses is
  16. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  17. The recent atomic weight scale is based on
  18. Epoxy resins is used as
  19. Lightening cause rainfall because
  20. The metal that is present in Photo Films is
  21. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
  22. What is the unit for measuring the pitch or frequency of sound ?
  23. The solar eclipse occurs when
  24. The colour of Emerald is
  25. The most important ore of Aluminium is
  26. According to Daltons atomic theory the smallest particle which can exist independently is
  27. Old-written material, which cannot be read easily can be read by
  28. Liquefied Petroleum gas (LPG) consists of mainly
  29. The marine animal called dugong which is vulnerable to extinction is a/an
  30. Brass gets discoloured in air due to the presence of which gas in air