BHU UET 2015 B.Ed Science Question Paper with Answer Key PDFs

BHU UET Questions

• 1.

  Triticale, the first man made cereal crop, has been obtained by crossing wheat with

  • Barley
  • Rye
  • Pearl millet
  • Sugarcane
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• 2.

  Excitation of chlorophyll in light is

  • Endergonic reaction
  • Photochemical reaction
  • Photo-oxidation reaction
  • Thermochemical reaction
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• 3.

  Blood brain barrier is formed by

  • Astrocytes
  • Microglial cells
  • Oligodendrocytes
  • Ependymal cells
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• 4.

  Which is not recycled in ecosystem

  • Nitrogen
  • Water
  • Energy
  • Oxygen
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• 5.

  For a plasmolysed cell which equation is correct?

  • DPD = OP + TP
  • DPD = -TP
  • DPD = OP
  • DPD = OP - TP.
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• 6.

  Fresh water bony fishes maintain water balance by

  • Excreting hypotonic urine
  • Ecreting wastes as uric acid
  • Drinking small amount of water
  • Excreting salt across their gills
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