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13 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Innate/Passive Immunity
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Ready made antibodies enter the body
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Already produced
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Passive Immunity - Natural
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Antibodies cross placenta into foetus and in breast milk
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Pregnancy
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Passive Immunity - Artificial
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Antibodies extracted from mammal and injected
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Animals
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Active/Acquired Immunity
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Body produces its own antibodies
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Immune system
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Acquired Immunity - Natural
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Primary and secondary response as a result of exposure to disease
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Suffering
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Acquired Immunity - Artificial
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Vaccine given to trigger primary and secondary response
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injection
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Hypotonic
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Solution with a higher water concentration
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Hypertonic
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Solution with low water concentration
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Endocytosis
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movement of substances into cell by plasma membrane folding inwards
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exocytosis
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vesicles from inside cell fuse with plasma membrane allowing contents to be secreted
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Absorption spectrum
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Shows the extent to which different colours are absorbed by a pigment
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Action spectrum
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Shows the RATE OF PHOTOSYNTHESIS carried out in different colours of light
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things needed for DNA replication
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the original DNA molecule, enzymes, free DNA nucleotides and ATP
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