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| An instrument that provides a magnified image of a tiny object. |
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1. All organisms are composed of one or more cells.
2. The cell is the structural unit of life.
3. Cells can arise only by division from preexisting cells. |
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| Cells in a culture, outside the body. For the purpose of being studied. |
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| The total of the chemical reactions occurring within the cell. |
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| Molecules that greatly increase the rate at which a chemical reaction occurs. |
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| The organizationally and structurally diverse, membranous or membrane bounded, intra-cellular structures that are the defining features of eukaryotic cells. |
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| Cells (plant, animal, protist, fungi)characterized by an internal structure based on organelles such as the nucleus. |
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| Structurally simple cells, including archea and bacteria that do not have membrane bound organelles. |
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| The poorly defined region of a prokaryotic cell that contains its genetic material. |
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| The organelle that contains a eukaryotic cells genetic material. |
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| A complex nucleoprotein material that makes up the chromosomes of eukaryotes. |
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