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Definition
| Energy requiring process in which transprt proteins bind with particles and move them through a cell membrane. |
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| A process of chemical reactions that breaks down food molecules into food substances and release their stored energy. |
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| Type of passive transport in cells in which molecules move from areas where there are more of them to areas where there are fewer of them. |
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Definition
| Process by which a cell takes in a substance by surrounding it with the cell membrane. |
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Definition
| A type of protein that regulates nearly all of the chemical reactions in a cell; a type of protein that speeds up chemical reactions in the body without being changed or used up itself. |
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Definition
| When molecules of another substance continue to move from one are to another until the relative number of these molecules is equal to in the two areas. |
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Definition
| When the contents in a cell's vacoule are released. |
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Definition
| A process to release some of the energy stored in glucose molecules. |
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Definition
| Compounds made from elements other than carbon. |
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Definition
| The total of all chemical reactions in an organism. |
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Definition
| A combination of substances in which individual substances retain their own properties. |
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Definition
| Compounds that always contain carbon and hydrogen. |
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Definition
| The diffusion of water through a cell membrane. |
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Definition
| The movement of substances through the cell membrane without the input of energy. |
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Definition
| A process in which light energy is used to make food. |
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