Female Anopheles is
Endogenous host for Plasmodium
Exogenous host for Plasmodium
Initial host for Plasmodium
Both $(a)$ and $(b)$
Thalidomide is a non-barbiturate sedative drug which was to be given to pregnant women. Its use was withdrawn in $1961$ because it resulted in phocomelia. This condition illustrates
‘Valium' is an example of
Assertion: $LSD$ and marijuana are clinically used as a analgesics.
Reason: Both these drugs suppress brain function.
Assertion : Escherichia coli, Shigella sp. and Salmonella sp. are all responsible for diarrhoeal diseases.
Reason : Dehydration is common to all types of diarrhoeal diseases and adequate supply of fluids and electrolytes should be ensured.
In the life cycle of Plasmodium, sexual stages (gametocytes) begin to develop in