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Definition
| the rigid, potous outer layer of a plant cell |
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Definition
| a bundle of microtubes that helps organize the movement of chromosomes during cell division |
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Definition
| an organelle that converts the radiant energy of the sun into chemical energy through the process of photosynthesis |
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Definition
| a jelly-like substance ,composed mainly of water, occupying most of the space between the cell membrane and the nucleus |
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Term
| endoplasmic reticulum (er) |
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Definition
| a network of passage ways in which chemical compounds are manufactured, processed, and transported |
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Definition
| a stack of membranes that collects, modifies, and packages chemical compounds |
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Definition
| a small sac that contains digestive chemicals |
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Definition
| organnelles that, using oxygen, convert nutrients into energy that can be used by the cell |
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Definition
| a double layered membrane that surrounds and protects the nucleus |
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Definition
| a small body in the nucleus were ribosomes can be synthesized |
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Definition
| a round body in the center of the cell that contains DNA and directs the cell,s activities |
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Definition
| a cell structure that performs a specific function |
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Definition
| a double-layered membrane that surrounds the cell. also called cell membrane, it regulates what enters and leaves the cell |
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Definition
| small structure that can store food(leucoplast) or pigment (chromoplast) |
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Term
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Definition
| small structure that can store food(leucoplast) or pigment (chromoplast) |
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Definition
| small structure that can store food(leucoplast) or pigment (chromoplast) |
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Term
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Definition
| tiny structure where protiens synthesized |
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Term
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Definition
| sac that stores water, nutrients, and other chemicals. the large vacuole found in plant cells helps the cells maintain their shape |
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Term
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Definition
| small package of nutrients or protiens created by the golgi apparatus |
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