Strategies For Enhancement In Food Production

15 Questions | Total Attempts: 496

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Strategies For Enhancement In Food Production

Time: 30 Minute


Questions and Answers
  • 1. 
    Vitamin-B12 can be found in abundant quantity
    • A. 

      Rice and hen's egg

    • B. 

      Carrot and chicken's breast

    • C. 

      Goat liver and Spirulina

    • D. 

      Chocolate and green gram

  • 2. 
    In poultry industry, production of hatching eggs is more expensive than the production of market eggs mainly because;
    • A. 

      Cost of males and their depreciation value is high

    • B. 

      Mortality among females is usually lower when they are mated with males

    • C. 

      Number of eggs produced by hatchery flocks are to be sold only as market eggs

    • D. 

      Some of the eggs produced by hatchery flocks are not acceptable for incubation

  • 3. 
    Identify the correct statement
    • A. 

      Drone is diploid

    • B. 

      Apis dorsata is largest wild bee

    • C. 

      Wax is a excretory product of bee

    • D. 

      Fritsch discovered communication in bees

  • 4. 
    Mule is a product of
    • A. 

      Breeding

    • B. 

      Mutation

    • C. 

      Hybridization

    • D. 

      Interspecific-hybridization

  • 5. 
    A lake with an inflow of domestic sewage rich in organic waste may result in;
    • A. 

      Drying of the lake very soon due to algal bloom

    • B. 

      An increased production offish due to lot of nutrients

    • C. 

      Death of fish due to lack of oxygen

    • D. 

      Increased population of aquatic web organisms

  • 6. 
    Select the exotic breeds of poultry
    • A. 

      White leghorn and Rhode Island Red

    • B. 

      Rhode Island red and Andalusian

    • C. 

      Plymouth and Andalusian

    • D. 

      White leghorn and Andalusian Manipal

  • 7. 
    Murrah, Mehsana and Jaffrabadi are breeds of
    • A. 

      Buffalo

    • B. 

      Cow

    • C. 

      Cattle

    • D. 

      Horse Manipal

  • 8. 
    Fishes reared in culture fishery in India are;
    • A. 

      Salmon and rohu

    • B. 

      Salmon and catla

    • C. 

      Catla and magur

    • D. 

      Rohu and Catla Manipal

  • 9. 
    Which one of the following technique can be used to raise the  desired improved variety of economically useful crops
    • A. 

      Mutation

    • B. 

      Hyhridization

    • C. 

      Biofertilisers

    • D. 

      Natural selection

  • 10. 
    A method of asexual propagation used by commercial growers to produce clones of a particular plant in large quantities
    • A. 

      Biofertilizer

    • B. 

      Tissue culture

    • C. 

      Mutation

    • D. 

      Antibiotics

  • 11. 
    Selection of homozygous plant is
    • A. 

      Mass selection

    • B. 

      Pure - line selection

    • C. 

      Mixed selection

    • D. 

      None of the above

  • 12. 
    Progeny of a single homozygous self-pollinated plant is
    • A. 

      Hybrid

    • B. 

      Pure-line

    • C. 

      Cultivar

    • D. 

      None of these

  • 13. 
    The micro-organism related to SCP is
    • A. 

      Nostoc

    • B. 

      Chlamydomonas

    • C. 

      Spirulina

    • D. 

      All of these

  • 14. 
    Manipulation of plants in vitro to produce new varieties can be done by
    • A. 

      Grafting

    • B. 

      Tissue culture

    • C. 

      Chemical treatment

    • D. 

      None of these

  • 15. 
    Rakesh is a former and he wants to breeding crops with higher levels of vitamins, minerals and proteins. Which one of the following technique he use to get the desirable crop
    • A. 

      Totipotency

    • B. 

      Tissue culture

    • C. 

      Biofortification

    • D. 

      None of these