Humoral antibodies are produced by
$\beta - $cells
$T - $cells
Globulins
Plasma cells
The malignant tertian malaria is caused by
Which of the following fish is introduced in pond to control or eliminate the vector responsible for the transmission of malaria and filariasis?
Antibodies in our body are complex
$X$ - $CO$ is responsible for skin cancer
$Y$ - Strong magnetic field is used in $MRI$ to diagnose cancer