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| The rigid,porous outer layer of a plant. |
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| A bundle of microtubules that help organize the movement of chromosomes during cell division |
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| An organelle that converts the radiant energy of the sun into chemical energy through the process of photosynthesis |
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| A jelly like substance,composed mainly of water,occupying most of the space between the cell mebrane and the nucleus |
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| a network of passageways in which chemical compounds are manufactured ,processed, and transported |
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| A stack of membranes that collects,modifies,and packages chemical compounds |
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| A small sac that contains digestive chemicals |
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| organelles that,using oxygen,convert nutrients into energy that can be used by the cell |
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| A double layered membrane that surrounds and protects the nucleus |
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| A small body in the nucleus where ribosomes are synthesized. |
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| A round body in the center of the cell that contains DNA and directs the cell's activities. |
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| A cell structure that performs a specific function. |
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| A double-layered membrane that surrounds the cell. Also called the cell membrane, it regulates what enters and leaves the cell. |
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| Small structure that can store food(leucoplast) or pigment(chromoplast). |
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| Tiny structure where proteins are synthesized. |
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| 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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| Small package of nutrients or proteins created by the Golgi Apparatus. |
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