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Microorganisms
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What can cause problems in our bodies, such as illness and disease?
Viruses, bacteria and fungi
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T o F : Viruses can live by themselves.
No, they need a host to live.
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What does bacteria and fungi need to grow?
They need warmth, moisture, nutrients.
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Name at least 2 examples of bacteria in food.
Cheese and yogurt. Probiotic organisms that protect the instestines.
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Name examples of fungi in food.
Bread, yeast , mushrooms
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Can see viruses and bacteria with our eyes?
No, we need microscopes to see them.
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Are microorganisms good or bad?
Viruses are mostly bad, bacterias are mostly good, Fungi can be goor or bad.
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Which is the smallest microorganism?
Virus
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How does virueses reproduce?
They can't reproduce. They infect the cells and multiply.
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What is the job of bacteria in the human body?
It stops harmful microorganisms from invading and causing illness.
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Which is the biggest microorganism?
Fungi
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Viruses are mostly harmful. Name one good use.
Vaccines
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Which are the 3 types of microorganism seen in clases?
Bacteria, virus, Fungi
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How does bacteria and fungi reproduce?
Dividing the cells in 2. Spores.
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What are bacteria and fungi used for?
Used to create medicine such as insuline, antibiotics and peniciline.
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Where can we find Bacteria?
In the air, ground, water, our bodies, etc. EVERYWHERE
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