Medical Quiz

Principles of Microbiology Quiz


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Which one is NOT a benefit of microorganisms to our daily lives?

A. Live normally in different part of our body

B. Prevent exposure to other harmful microorganisms

C. Improve the quality of farming soil

D. Abundance of essential nutrients


A ________________ is a eukaryotic single-celled or multicellular organism that lives on dead matters and feed on organic materials.

A. Bacteria

B. Virus

C. Protozoa

D. Fungus


What type of bacteria are used to produce biogas?

A. Aerobic bacteria

B. Anaerobic bacteria

C. Nitrogen fixing bacteria

D. Staphylococci


Which is NOT a condition for microorganisms to exist and thrive?

A. Help in purifying wastewater

B. A suitable temperature

C. Oxygen availability for some bacteria

D. Moisture


Where can we find microorganisms on earth?

A. In the air

B. Inside water

C. On surfaces

D. All of the above


Which method will kill microorganisms around our homes?

A. Moisture

B. pH number

C. Oxygen available

D. 80 degrees temperature


Bacteria that require oxygen to survive are called __________ bacteria.

A. Aerobic

B. Anaerobic

C. Airborne

D. Waterborne


_____________ breaks down waste products, and takes part in the synthesis of vitamin K.

A. Escherichia coli (E.coli)

B. Lactobacillus acidophilus

C. Bacillus anthracis

D. Streptococcus


In order to kill microorganisms that cause sickness in our bodies, we should ______________

A. Eat more bread

B. Deprive them from essential nutrients

C. Provide them with suitable temperature

D. Drink orange juice that is acidic


Which method completely destroys microorganisms?

A. Antiseptics

B. Disinfection

C. Sterilization

D. Sanitization


Which microorganism causes strep throat infection?

A. Bacteria

B. Virus

C. Fungi

D. Protozoa


What is the use of the product in the picture?

A. Destroy fungi, bacteria and viruses on surfaces

B. Kill germs in the mouth of animals

C. Kill germs on the body of humans

D. Destroy fungi, bacteria and viruses on bodies of humans


What are the THREE methods used to destroy microorganisms?

A. Antiseptics, Disinfection and Sanitization

B. Antiseptics, Disinfectants and Termination

C. Sterilization, Antiseptics and Disinfection

D. Antiseptics, Burning and Disinfection


The science and the technology that researches living organisms that cannot be seen with naked eye is called ________

A. Microorganisms

B. Microbiology

C. Bacteriology

D. Microscience


Which of these is NOT a set of microorganisms ?

A. Bacteria, virus and fungi

B. Protozoa, fungi and parasites

C. Bacteria, insects and fungi

D. Bacteria, Protozoa and Parasites


The microorganism that causes amebic dysentery (running stomach) is _________

A. Bacteria

B. Virus

C. Protozoa

D. Fungi


How are thousands of tiny creatures that live in our environment called?

A. Tiny animals

B. Bacteria

C. Microorganisms

D. Microscope


A small group of microorganisms that cause infectious diseases are called _____________

A. Pathogens

B. Bacteria

C. Fungi

D. Flu


Microorganisms help in the production of bread, cheese and yogurt.

A. TRUE

B. FALSE


Which one of these is NOT a communicable disease?

A. Diarrhea

B. Whooping cough

C. Chicken pox

D. Influenza




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