JAMB - Biology (2014 - No. 31)
Which of the following is true of small pox?
It is transmitted by bacteria
It can effectively be controlled with antibiotics
It can effectively be controlled by vaccination
It is a water-borne infection
Објашњење
Small pox is not transmitted by bacteria but via virus(a type of DNA virus). However, it can't be controlled by use of antibiotics but by vaccination.