Which of the following fish is introduced in a pond to control or eliminate the vector responsible for the transmission of malaria and elephantiasis?(a) Chimaera(b) Scoliodon(c) Gambusia(d) TrygonI have been asked this question by my college professor while I was bunking the class.I'm obligated to ask this question of Protozoan Diseases in Humans in portion Human Health and Disease of Biology – Class 12

Which of the following fish is introduced in a pond to control or elim

1.	Which of the following fish is introduced in a pond to control or eliminate the vector responsible for the transmission of malaria and elephantiasis?(a) Chimaera(b) Scoliodon(c) Gambusia(d) TrygonI have been asked this question by my college professor while I was bunking the class.I'm obligated to ask this question of Protozoan Diseases in Humans in portion Human Health and Disease of Biology – Class 12
Answer» CORRECT ANSWER is (c) Gambusia To explain I would say: For diseases such as Malaria and Elephantiasis that are transmitted through vectors, the most important MEASURE is to control or eliminate the vectors and their breeding places. Therefore, fishes like Gambusia are introduced in PONDS which feed on mosquito larvae.

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