Term
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Definition
| contains most of the cells genes, made of ribosomal RNA and protein |
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Term
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Definition
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Term
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Definition
| the site of ribosomal RNA synthesis |
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Term
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Definition
| carry out protein synthesis |
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Term
| Smooth Endoplasmic Reticulum |
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Definition
1. Synthesizes lipids
2. Metabolizes carbohydrates
3. Detoxifies poison
4. Stores calcium |
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Term
| Rough Endoplasmic reticulum |
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Definition
1. Has bound ribosomes which secrete glycoproteins
2. Distributes transport vesicles, protein surrounded by membrane
3. Membrane factory of the cell |
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Term
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Definition
1. Modifies products of ER
2. Manufactures certains
3. Sorts and packages materials into transport vesicles |
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Term
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Definition
| membranous sac of hydrolytic enzymes that can digest macromolecule |
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Term
| Components of the endomembrane system: |
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Definition
1. Nuclear envelope
2. Endoplasmic reticulum
3. Golgi apparatus
4. Lysosomes
5. Vacuoles
6. Plasma membrane |
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Term
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Definition
| site of cellular respiration, generates ATP |
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Term
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Definition
site of photosynthesis (made of Thylakoid Membranous sacs, stacked to form a granum
Stroma, the internal fluid |
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Term
| Mitochondria and chloroplasts |
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Definition
1. Are not part of the endomembrane system
2. Have a doublemembrane
3. Have proteins made by free ribosomes
4. Contain their own DNA |
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Term
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Definition
| Function- shaping the cell, guiding movement of organelles, separating chromosomes during cell division |
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Term
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Definition
| “microtubule-organizing center” |
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Term
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Definition
| Support cell chape and fix organelles in place |
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Term
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Definition
| channels between adjacent plant cells |
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Term
| functions of the extracellular matrix |
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Definition
1. Support
2. Adhesion
3. Movement
4. Regulation |
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Term
| Gap junctions (communicating junctions) |
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Definition
| provide cytoplasmic channels between adjacent cells |
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Term
| Desmosomes (anchoring junctions) |
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Definition
| fasten cells together into strong sheets |
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Term
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Definition
| membranes of neighboring cells pressed together, preventing leakage of extracellular fluid |
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