Term
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Definition
| "Control center" -contains DNA/genetic code for cellular operation -in plant and animal cells |
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Term
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Definition
| Selectively permeable membrane that surrounds the nucleus. -allows communication between the nucleus and cytoplams |
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Definition
| Non membrane-bound, the only organelle in both prokaryotic and eukaryotic cells. Is either attached to the RER or floating in the cytoplasm -Synthesizes protein molecules |
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Term
| rough endoplasmic reticulum |
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Definition
| A system of folded channels outward from the nucleus, attached with ribosomes. Responible for synthesizing, modifying and packaging protein molecules for transport. |
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Definition
| extension of RER. responsible for synthezing lipid molecule and detoxifying molecules |
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Definition
| -membranous sacs stacked in layers -cis and trans side -vesicles bud onto and off off -reponsible for shipping and receiving molecules |
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Definition
| -makes energy (ATP) from glucose and O2 during cellular respiration -has a highly folden inner and outer membrane called cristae and the inside called the matrix |
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Definition
| vesicles with enzymes that digest food and waste -can open and digest entire cell when they need to be replaced (autophagy) |
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Definition
| vesicles containning a catalase enzyme that break down toxic H2O2 molecules formed by cr and ps |
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Definition
| membranous sacs for transportation and storage of molecules fromed by organelles like the ER and Golgi |
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Definition
| Watery matrix the suspends and supports all organelles. Contains important solutes and is the site of metabolic reactions |
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Term
| centrosome and centrioles |
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Definition
| Specialized microfilament involved in cell division (mitosis) in animal cells. Each cell has one centrosome and two centrioles (9 triplet) -centrioles anchor microfilaments |
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Definition
| Protein molecules that fuse two cells together. |
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Definition
| Protien molecules that attache cell membranes. Are leak proof. |
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Term
| adhearing junctions/desmosomes |
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Definition
| strong protien that hold animal cells together. Strong. Also anchors cytoskeleatl elements. |
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Definition
| pm provides channels bewteen cells so components of cytoplasm can flow from cell to cell |
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Definition
| In plants. Store water and minerals. |
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Definition
| surrounds the cental vacuole which regulates uptake, storage, and the release of store water and ions. |
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Definition
| Supportive structure outside cell membrane with 2 layers. The 1st one form when the cell divides. The 2nd one formed when the cell finishes growing |
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Definition
| Photosynthesis (production of glucuse) Inner membrane called grana "coin" like. |
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Term
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Definition
| Protien molecules in plant cell that act like gap junctions |
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Term
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Definition
| tangled region of chromatin responsible for the synthesis of ribosomes. "dark region": within the nucleus |
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