Download When Bacteria attack

CATIE
When Bacteria attack
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What do all bacteria have in common?
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Draw and label a bacterium in the space below.
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How do bacteria reproduce?
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How are bacteria produced by this method of reproduction different from
their parent?
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Which environmental conditions do most bacteria like?
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From the time it comes into existence, how many times will a bacterium
reproduce in three hours?
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Do bacteria harm humans?
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CATIE
When Bacteria attack
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Teeth
What do bacteria in our mouths feed off?
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How are the shapes of teeth suited to their function?
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Why is it important to brush teeth regularly?
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Why is fluoride added to toothpaste?
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What does an oral care formulator do?
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Skin
How many layers does the skin consist of?
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What are the layers of skin called and how do they differ from each other?
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How do spots form?
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What is the best way to prevent spots?
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Why do teenagers often get spots?
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