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Why is Gambusia introduced into drains a...

Why is Gambusia introduced into drains and ponds ?

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Gambusia affinis is a means of Biolofical pest control and is introduced into ponds and drains because of its larvivorous action.
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Knowledge Check

  • Gambusia is

    A
    parasitic fish
    B
    pest of fishes
    C
    fish predator, of mosquito larvae
    D
    a mosquito spreading yellow fever

  • Gambusia is

    A
    Parasitic Fish
    B
    Pest of fishes
    C
    Fish predator of mosquito larva
    D
    A mosquito spreading yellow fever

  • Gambusia is a

    A
    Predator of mosquito larvae
    B
    Parasite on crab
    C
    Pathogenic protozoan
    D
    Pest on fishes

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    Assertion (A): Gambusia is a fish which is being introduced into the ponds to check vector-borne disease. Reason (R): AIDS is a vector-borne disease.

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