24 Questions
What is microbiology?
The study of microbes (microorganisms)
Where can microorganisms be found?
Everywhere
What is the importance of studying microbiology?
To understand importance disease mediators, production of antibiotics and vaccines, genetic engineering, fermentation, nitrogen fixation, food chains, digestive system processes, and research in ecology, biochemistry, and genetics
Which of the following is NOT a benefit from microbes?
All of the above are benefits from microbes
What do some microorganisms do in the food chain?
They capture energy and store it in molecules that other organisms use as food source
What is the role of certain microorganisms in the digestive system of grazing animals?
To serve in digestive process
What is the role of microorganisms in nitrogen fixation?
To convert atmospheric nitrogen into forms that plants can use for growth
How do some microorganisms serve in research?
Through the study of ecology, biochemistry, and genetics
What is the temperature of the deep hot interior of the earth where some microorganisms can be found?
110 °C
What is the scale at which microorganisms are measured?
Microns
Which type of microorganism is composed of nucleic acids and proteins?
Viruses
Which type of microorganism is responsible for causing mad cow disease?
Prions
Which type of microorganism is single-celled and gains food by engulfing other microorganisms?
Protozoa
What is the primary characteristic of bacteria?
Prokaryotic
Which microorganism captures energy from light and serves as a food source for other organisms?
Algae
How do protozoa primarily obtain their food?
Engulfing or ingesting other microorganisms
Which type of microorganism is responsible for causing diseases in plants?
Viroids
What is the main mode of transmission for diseases caused by arthropods (insects)?
Biological vectors
What is the defining characteristic of helminths (worms) in their life cycle?
They have a microscopic stage in their life cycle
Which type of microorganisms can be seen by the naked eye, although most are single-celled and microscopic?
Protozoa
What is the characteristic feature of viroids?
Composed of nucleic acid without protein coating
Which type of microorganism is responsible for causing sleeping sickness transmitted by the Tsetse fly?
Arthropods
How do algae primarily capture energy?
Photosynthesis
Which type of microorganism is responsible for producing antibiotics?
Fungi
Test your knowledge of microbiology with this quiz covering the basics of microorganisms, their habitats, and the significance of studying microbiology. Explore the benefits and roles of microbes, including their impact on the food chain and their role in the digestive system of grazing animals.
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