The inability to distinguish between self cells and non-self cells may lead to
Hypersensitivity
Immunodeficiency
Autoimmune disease
Allergy
$X$ - $CO$ is responsible for skin cancer
$Y$ - Strong magnetic field is used in $MRI$ to diagnose cancer
All stages of Plasmodium are digested in stomach of female Anopheles except
Sickle cell aneamia is more common in South Africa. This is due to
An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as