‘Meningitis' is a disease of
Respiratory system
Digestive system
Nervous system
Excretory system
Read the following sentences and choose correct sentences
$1.$ Dysentery, plague, diphtheria are caused by bacteria
$2.$ Salmonella typhi directly affect the respiratory system
$3.$ Amoebiasis and Ascariasis are caused by contaminated water
$4.$ Internal bleeding, anemia muscular pain are symptoms of elephantiasis
Oncogene is another name for
Which one spreads filaria
What is secondary metabolism ?
Which of the following has only one host