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| rigid layer that surrounds the cells of plants and other organisms |
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| controls which substances pass into and out of a cell |
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| the material of which the chromosomes of organisms other than bacteria are composed. It consists of protein, RNA, and DNA |
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| acts as cells control center, directing activities. |
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| Structers in the nucleus that controls the ribisosmes |
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Definition
| converts anergy stored in food to energies the cell. Use to live and function. |
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| receives proteins and other newly formed materials from the ER, packs them, distributes them to other parts of the cell or to the outside of the cell. |
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| Endoplasmic reticulum (ER) |
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Definition
| called ER is an organelle with a network of membranes that produces many substances |
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Definition
| captures energy from the sunlight, changes it to a form of energy cells of plants and other organisms. |
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| a sac that sores food, water, or other materials needed by the cell. |
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| compounds made of carbon hydrogen and oxygen |
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| energy- rich organic compounds made of carbon, hydrogen and oxygen |
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Definition
| large molecules made of carbon hydrogen oxygen nitrogen and sulfur |
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Definition
| long organic molecules, have carbon, oxygen, hydrogen, nitrogen, and phosphorus |
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| diffusion of water molecules across a selectively permeable membrane. |
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Definition
| process which molecules mover from and area of higher |
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Definition
| movement of materials across a cell membrane using cellular energy |
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