A medicine which contain dead or weakened germs is used to prevent infectious disease is called a
Answer: D
No answer description available for this question.
Diseases which are caused by micro-organisms are called
Answer: C
No answer description available for this question.
The microbe for Malaria is carried by
Answer: B
No answer description available for this question.
Deliberately injecting weak microbes into a healthy body and producing antibodies to fight against strong microbes is called _______
Answer: C
No answer description available for this question.
The pores in the bread is due to gas bubbles of
Answer: D
No answer description available for this question.