An alkaloid called 'Reserpine' is extracted from

Tse-tse fly is a vector for sleeping sickness which transmits the infective stage of which of the following parasite

All stages of Plasmodium are digested in stomach of female Anopheles except

The immunoglobulin abundant in colostrums is

Secondary metabolite is

Assertion : Dope test is used to estimate the level of blood alcohol by analyzing the breath of persons drinking alcohol.

Reason : A drunken person usually feels tense and less talkative.