The type of micro-organism which causes cholera is ___________.

Q. Micro organisms include
(a) bacteria (b) viruses (c) protozoa (d) algae

Q. Name a disease which are caused by virus, bacteria and protozoa . Any two

Q.

Alcohol can be converted into vinegar by the action of micro-organisms called:

(a) viruses (b) yeast (c) protozoa (d) bacteria

Q.

AIDS disease is caused by :

(a) bacteria (b) virus (c) worms (d) protozoa

Q.

The micro-organisums which can reproduce and multiply only inside the cells of other organisms are :

(a) protozoa (b) fungi (c) bacteria (d) viruses