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18 Cards in this Set
- Front
- Back
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Example that causes malnutrition |
Obesity |
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How do viruses make u feel ill |
They destroy the cells |
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What is droplet infection |
Droplets of water that carry pathogens |
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What is binary fission |
Bacteria multiply rapidly by simple cell division |
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What is agar gel |
Contains nutrients |
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What is inoculate |
Steralising the agar |
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What is a mutation |
Making a new and dangerous pathogen |
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Why is it not possible to vaccinate plants |
They don't have an immune system |
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How can doctors prevent measles |
Vaccination |
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What causes a plant with tobacco mosaic to die |
Destroys cells so plants can't photosynthesize |
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What is inside a plant gall |
Unspecialized cells |
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Which part of plant is affected by black spot |
The leaves |
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How do white blood cells defend body |
Ingest pathogens Produce antibodies Produce antitoxins |
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What chemical kills bacteria in stomach |
Acid |
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Why does a plant need magnesium |
So it can make chlorophyll to photosynthesize |
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Why does a plant need nitrate |
To make protein so it can grow |
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Part of a plant cell that acts as a barrier to prevent microorganisms |
Cell wall |
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Name and example of a plant defence |
Thorns Poison |
