Micro-Organisms. What is a Micro-Organism? An living organism that is too small to be seen with the...
Transcript of Micro-Organisms. What is a Micro-Organism? An living organism that is too small to be seen with the...
![Page 1: Micro-Organisms. What is a Micro-Organism? An living organism that is too small to be seen with the naked eye. Also known as “microbes”. They are found.](https://reader036.fdocuments.net/reader036/viewer/2022083010/5697bff11a28abf838cbb759/html5/thumbnails/1.jpg)
Micro-Organisms
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What is a Micro-Organism?
• An living organism that is too small to be seen with the naked eye.
• Also known as “microbes”. • They are found everywhere in the world. • You need a microscope to see them. • There are many different types of
microorganisms including: - bacteria -fungi -viruses -algae
http://www.pbs.org/strangedays/glossary/M.htmlhttp://library.thinkquest.org/CR0212089/micr.htm
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What do Micro-Organisms Do?
• Micro-Organisms do just about anything, but most are responsible for breaking things down.
• Some cause diseases (bacteria, viruses, fungi). • Some break down soil into food for plants to
absorb. • Some are used in medicine to help cure
diseases. http://www.biology4kids.com/files/micro_bacteria.htmlhttp://library.thinkquest.org/CR0212089/micr.htm
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Bacteria
• Single-celled. • Reproduce through Asexual reproduction. • Live everywhere. • Can live in extremely hot and extremely cold
temperatures. • Can cause food poisoning, acne, and cavities. • Help waste decompose, make oxygen, and
break down food. http://www.lessonplanspage.com/SciencePEBacteriaFriendOrFoeAndProperHandWashing45.htm
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Fungi
• Mushrooms, rust and yeast are examples of fungi.
• Can be uni-cellular or multi-cellular.• Reproduce through sexual reproduction. • Fungi break down dead and organic matter
into nutrients to be absorbed by plants.
http://tolweb.org/Fungihttp://library.thinkquest.org/CR0212089/fungi.htm
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Viruses
• Cause infectious diseases. • Replicates in the cells of another organism. • Have genes made of DNA and RNA. • Millions of different types of viruses. • Infect both plants and animals. • Smaller than bacteria.
http://www.news-medical.net/health/What-is-a-Virus.aspxhttp://www.medterms.com/script/main/art.asp?articlekey=5997