Sterilization Microbiology MCQ with Answers Pdf - 1

Question: 1

The technique used to avoid all microorganisms is accomplished by

(A) Disinfection

(B) Sterilization

(C) Surgical sterilization

(D) Disinfection Sterilization

Question: 2

Separation of a single bacterial colony is called

(A) Pure culturing

(B) Separation

(C) Isolation

(D) All of these

Question: 3

Algae are rich in

(A) Carbohydrates

(B) Proteins

(C) Vitamins

(D) All of these

Question: 4

Isolation is

(A) Separation of a single colony

(B) To grow microorganisms on surfaces

(C) Introduction of inoculum

(D) Purification of culture

Question: 5

A gram positive organism which produces swarming on culture medium is

(A) Proteus

(B) Staphylococci

(C) Salmonella

(D) Clostridium