In case of blood parasitism, the host and parasite respectively are

Which of the following statements is/are incorrect ? (i) The liver fluke, a parasite, depends on intermediate hosts (a snail) to complete its life cycle. (ii) The malarial parasite needs a vector (mosquito) to spread to other host organisms. (iii) In case of brood parasitism, the eggs of parasitic birds are not detected and removed from the nest because the parasite's eggs resemble the host's eggs in morphology and colour. (iv) A population of frogs protected from all predators would increase indefinitely.

Which of the following statements is/are incorrect ? (i) The liver fluke, a parasite, depends on tntermediate hosts (a snail) to complete its life cycle. (ii) The malarial parasite needs a vector (mosquito) to spread to other host organisms. (iii) In case of brood parasitism, the eggs of parasitic birds are not detected and removed from the nest because the parasite's eggs resemble the host's eggs in morphology and colour. (iv) A population of frogs protected from all predators would increase indefinitely.

I. The human liverfluke, a nematode parasite depends on two intermediate hosts (snail and pig) to complete is life cycle II. The malaria parasite needs a vector (mosquito) to spread to other hosts III. The female mosquito is not considered parasite, however it needs out blood for repreduction. IV. In case of brood parasitism the eggs of parasitic birds (e,g cuckoo) are not detected and ejected from the nest because of parasite's eggs resemble the hosts eggs in morphology and colour V. A population of frogs protected from all predators would increase indefinately Which statements are correct ?

Name the hosts where the sexual and the asexual reproductions of malarial parasites occur respectively.

How does malaria parasite harm the hosts?