Carrier of malaria-causing protozoan is (i) female Anopheles mosquito (ii) cockroach (iii) housefly (iv) butterfly
Malaria is caused by Plasmodium that is transmitted from an infected individual to a healthy individual through a female Anopheles mosquito carrier. As the Plasmodium parasite is present in the blood of the infected human it easily gets transferred to the mosquito along with blood.
