1) Who discovered the vaccine for smallpox in 1798

(2)   When a disease-carrying microbe enters our body, the body produces ………. to fight the invader.

(3)   The process of conversion of sugar into alcohol with the help of microorganisms.

4)   Which bacterium is useful for the formation of curd from milk.

5)Disease-causing microorganisms are called 

6)  Microbial diseases that can spread from an infected person to a healthy person through air, water, food or physical contact are called communicable diseases.

(7)   Which of the following is the causative microorganisms of malaria?

8) A process in which the milk is heated about 70 degree celcius for few seconds and then milk is quikly cooled

9) Bacteria and blue green algae present in the soil fix………  from the atmosphere and convert it into usable compound

(10)  Who discovered the bacterium (Bacillus anthracis) which causes anthrax disease.