In humans, schizont stage of Plasmodium is found in
Liver cells only
Liver, spleen and blood cells
$RBCs$ and liver cells
$RBCs$ only
One of the following is an intracellular parasite of man
Fish which eradicates the mosquito larva, is
The disease caused by Entamoeba gingivalis is transmitted by
Fever in malaria is due to
The carnivorous fish Gambusia, introduced in the lakes, ponds, etc., control a deadly disease in India, feeds on the larvae of