BHU UET 2014 SHASTRI Question Paper with Answer Key PDFs

BHU UET Questions

• 1.

  In Cycas, dehiscence of microsporangium occurs when pollen grains are at

  • 3-celled stage
  • 2-celled stage
  • 1-celled stage
  • 4-celled stage
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• 2.

  Which chromosomal constitution refers to Jacob's syndrome

  • 44 + XO
  • 44 + XXY
  • 44 + XYY
  • 45 + XYY
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• 3.

  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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• 4.

  Excitation of chlorophyll in light is

  • Endergonic reaction
  • Photochemical reaction
  • Photo-oxidation reaction
  • Thermochemical reaction
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• 5.

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

  • Barley
  • Rye
  • Pearl millet
  • Sugarcane
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• 6.

  Bryophytes are known as amphibians of plant kingdom because

  • They require a layer of water for reproduction
  • They are found in mostly aquatic conditions
  • They have vascular tissue
  • All of the above
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