Cynosis refers to
Bluish colouration of the body
Reddish colouration of the body
Pale colouration of the body
Goose flesh of the body
Which disease is caused by a flagellate
The figure given below shows an antibody molecule. Name the parts $A, B$ and $C$
Which of the following toxic substance is responsible for the chill and high fever recurring every three to four days in malaria?
Tobacco contains ........... which raise blood pressure and increase heart rate.