Term
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Definition
| the rigid, porous outer layer of a plant cell |
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Term
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Definition
| a bundle of microtubules that help organize the movement of chromosome during cell division |
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Definition
| an organlle that converts the radiant energy of the Sun into chemical energy through the process of photosynthesis |
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Term
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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 passagways which chemical compounds are manufactured, processed, and transported |
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Term
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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 compounds |
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Term
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Definition
| organelles that using oxygen convert nutrients into energy that can be used by the cell |
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Term
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Definition
| a double layered membrane that surrounds and protects the nucleus |
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Term
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Definition
| a small body in the nucleus where ribosomes are synthesized |
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Definition
| a round body in the center of the cell that conitains DNA and directs the cell's activvities |
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Term
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Definition
| a cell structure that performs a specific function |
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Term
| plasma membrane (cell membrane) |
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Definition
| a double layered membrane that surrounds the cell it regulates what enters and leaves the cell |
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Definition
| small stucture that can store food (leucoplast) or pigment (chromoplast) |
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Term
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Definition
| tiny structure where protiens are synthesized |
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Definition
| sac that stores water, nutrience, and other chemicals the large vacuole found in plant cells help the cells maintain their shape |
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Term
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Definition
| small package of nutrience or protiens created by the golgi apperatus |
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Term
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Definition
| small package of nutrience or protiens created by the golgi apperatus |
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Term
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Definition
| (most living organisms) contains organelles surrounded by membranes |
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Term
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Definition
dont have structures surrounded by membrane
few internal structures
one-celled organism (bacteria) |
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Term
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Definition
dont have structures surrounded by membrane
few internal structures
one-celled organism (bacteria) |
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