CBSE  /  Class 12  /  Biology  /  Strategies for Enhancement in Food Production

  • 1. 
    Most cultivated plants are:

  • Autopolyploid
  • Allopolyploid
  • Aneuploids
  • Haploids

  • 2. 
    Triticale first main-made corral crop has been obtained by crossing wheat with

  • Rye
  • Pearl mille
  • Sugarcane
  • Barley

  • 3. 
    Most nutritious among the following is:

  • What
  • Maize
  • Pearley
  • Rice

  • 4. 
    Hybrid vagour is induced by:

  • By Clonal selection
  • By Crossing of plant
  • By crossing of two plants
  • By Species differentiation

  • 5. 
    Norman Borlaugh known as “Father of Green Revolution” has developed new cultivating variety of:

  • Paddy
  • Rice
  • Wheat
  • Sugarcane
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