The infective stage of $Entamoeba$ $histolytica$ is:

Where do the sporozoites first enter in the human body?

Choose the correct statement.

Assertion: There is no chance of malaria to a man on the bite of male $Anopheles$ mosquito.
Reason: It carries a non-virulent strain of $Plasmodium$.

In the life cycle of the malaria parasite,the cells resulting from schizogony are called ........

'Amoebiasis' (Amoebic dysentery) is caused by