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| the process by which chemical changes occur. in a chemical reaction, atoms are rearranged, and chemical bonds are broken formed. |
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| a type of molecule made up of sub units of sugars and used for energy and structure. |
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| a type of molecule made up of sub units of fatty acids. |
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| one of many types of molecules made up of chains of amino acid sub units. |
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| a type of molecule, made up of sub units of nucleotides, that is apart of a genetic materials. |
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| the energy that is stored in the chemical composition of matter. |
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Definition
| a sugar molecule that is a major energy source for most cells. |
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| the process by which green plants and other producers. |
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Definition
| a light- absorbing chemical, a pigment, that traps the energy from the sunlight. |
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Definition
| a process in which cells use oxygen to release energy stored in sugars. |
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| a chemical process by which cells release energy from sugar when no oxygen is present. |
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| the tendency of substance to move from an area. |
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Definition
| the movement of materials through a membrane without any input of energy. |
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| the movement of water through a membrane from an area of higher concentration to an area of lower concentration. |
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Definition
| the process of using energy to move materials through a membrane. |
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