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3 Cards in this Set
- Front
- Back
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What is MRS GREN |
M- movement R- reproduction S- sense G- growth- cells get bigger or cells divide R- respiration - converting chemical potential energy into usable energy E- excretion- release of CO2 and urine N- nutrition |
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What is the cell theory? |
-The cell theory is one the basic principles of biology that describe the properties of cells. -There are three parts to the cell theory: 1) All organisms are composed of one or more cells. 2) the cell is the basic unit of structure and organization in organisms. 3) all cells come from pre-existing cells. |
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