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Simple organism that consist of only one cell.
Example of a prokaryote cell which has no nucleus. |
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| Basic unit of all living things. |
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Thin outer structure of each cell that surrounds and holds the other contents of cell within it.
Yellow area, not gray
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The fluid material (mainly water) within the cell membrane that does not include the nucleus.
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A non-living chemical produced byt the plant's cells. It surrounds the cell outside the cell membrane. It is harder than the cell membrane. Think: Your skin. The gray area in the picture.
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Type of cell that contains: cell membrane, cytoplasm, and the nucleus.
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Contains more than one cell.
Think: You!
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The command center that controls all life and activity of the cell.
Think: Computer chip, or your brain, or, as in the cell game city hall. |
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The type of cell that contains only two basic parts: cell membrane and protoplasm. It does not have a nucleus.
Example: bacteria |
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Inner fluid within the cell membrane.
consists of cytoplasm, all cell structures inside membrane, and the nucleus. |
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one celled living organisms such as amoebas.
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Definition
| Magnifies about 2,00 times. You have this kind. |
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Magnifies up to 1 million times.
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Substance used to highlight cell structures so they can be better seen.
Example: iodine. |
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Long strands of material within the nucleus made up of DNA,RNA, and other proteins.
Think: spaghetti inside a bowl. The nucleus is the bowl. The chromatin is the spaghetti.
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Definition
Orderly strands of chromatin that form when a cell is going to reproduce.
DNA, RNA
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Abbreviation for Deoxyribonucleic Acid. A very large, coplex molecult that forms a double-helix shape and is contained in the chromatin (spaghetti) of a cell's nucleus.
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The rod parts of a DNA strand. This is the 'recipe' for making specific types of proteins.
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An outer, double-membrane covering for the material within the nucleus.
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Small condensed chromatin consisting mainly of RNA and other proteins.
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Tiny material with the cytoplasm of a cell that produce proteins, energy, or perform a specialty function.
Think: your organs.
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| Molecule that forms the cell membrane and the nuclear membrane. |
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| Complex molecules made up of smaller units called amino acids. All protiens contain carbon, hydrogen, nitrogen, and oxygen. Proteins are important in the life and activities of cells. |
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| Abbreviation for Ribonucleic Acid. A complex molecule similar to DNA that plays an important role in making the proteins within cells. |
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