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Java Games: Flashcards, matching, concentration, and word search. |
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Johnny, science, cells, section 2.1
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| element | any substance that cannot be broken down into simpler substances |
| compound | the chemical combination of 2 or more elements |
| carbohydrate | an energy rich organic compound, as in sugar |
| proteins | large organic molecules made of carbon, hydrogen, oxygen, nitrogen and in some cases sulfur |
| amino acids | small molecules that make up proteins |
| enzyme | type of protein that speeds up chemical reactios in living things |
| lipid | an energy rich organic compound, such as fat |
| nucleic acid | very large organic molecules made of carbon, oxygen, hydrogen, nitrogen and phosphorus |
| DNA | type of nucleic acid that passes from parent to offspring and directs all of the cell's functions |
| RNA | type of nucleic acid that plays important role in production of proteins |
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