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PCAT Word by meaning 117
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adj. a substance that destroys bacteria
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n. atoms of the same element with the same number of protons, different numbers of neutrons and therefore different mass numbers
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n. lipid and protein coat which forms part of the plasma membrane in animal cells
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v. to bring back to life
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n. protein that contains iron and acts as an electron and hydrogen acceptor for cellular energy processes
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n. members in groups 1 and 11 of the periodic table
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n. a sick feeling; wanting to vomit
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n. chamber of the heart
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