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WorksheetsPrinciples of Microbiology
Total questions: 20
Worksheet time: 10mins
The science and the technology that researches living organisms that cannot be seen with naked eye is called ________
Microorganisms
Microbiology
Bacteriology
Microscience
How are thousands of tiny creatures that live in our environment called?
Tiny animals
Bacteria
Microorganisms
Microscope
Where can we find microorganisms on earth?
In the air
Inside water
On surfaces
All of the above
A small group of microorganisms that cause infectious diseases are called _____________
Pathogens
Bacteria
Fungi
Flu
Which one is NOT a benefit of microorganisms to our daily lives?
Live normally in different part of our body
Prevent exposure to other harmful microorganisms
Improve the quality of farming soil
Abundance of essential nutrients
Microorganisms help in the production of bread, cheese and yogurt.
True
False
_____________ breaks down waste products, and takes part in the synthesis of vitamin K.
Escherichia coli (E.coli)
Lactobacillus acidophilus
Bacillus anthracis
Streptococcus
Which is NOT a condition for microorganisms to exist and thrive?
Help in purifying wastewater
A suitable temperature
Oxygen availability for some bacteria
Moisture
Bacteria that require oxygen to survive are called __________ bacteria.
Aerobic
Anaerobic
Airborne
Waterborne
In order to kill microorganisms that cause sickness in our bodies, we should ______________
Eat more bread
Deprive them from essential nutrients
Provide them with suitable temperature
Drink orange juice that is acidic
What type of bacteria are used to produce biogas?
Aerobic bacteria
Anaerobic bacteria
Nitrogen fixing bacteria
Staphylococci
Which method will kill microorganisms around our homes?
Moisture
pH number
Oxygen available
80 degrees temperature
What are the THREE methods used to destroy microorganisms?
Antiseptics, Disinfection and Sanitization
Antiseptics, Disinfectants and Termination
Sterilization, Antiseptics and Disinfection
Antiseptics, Burning and Disinfection
Which method completely destroys microorganisms?
Antiseptics
Disinfection
Sterilization
Sanitization
What is the use of the product in the picture?
Destroy fungi, bacteria and viruses on surfaces
Kill germs in the mouth of animals
Kill germs on the body of humans
Destroy fungi, bacteria and viruses on bodies of humans
Which microorganism causes strep throat infection?
Bacteria
Virus
Fungi
Protozoa
A ________________ is a eukaryotic single-celled or multicellular organism that lives on dead matters and feed on organic materials.
Bacteria
Virus
Protozoa
Fungus
The microorganism that causes amebic dysentery (running stomach) is _________
Bacteria
Virus
Protozoa
Fungi
Which of these is NOT a set of microorganisms ?
Bacteria, virus and fungi
Protozoa, fungi and parasites
Bacteria, insects and fungi
Bacteria, Protozoa and Parasites
Which one of these is NOT a communicable disease?
Diarrhea
Whooping cough
Chicken pox
Influenza
