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Test 3 Cell Bio
Chapter 12-16 World of the Cell
| Question | Answer |
|---|---|
| Proteins are transferred to a membrane and bound by specific antibodies | Western Blotting |
| Sites for protein synthesis, processing, and sorting (complexes) | RER, SER, Golgi |
| Carry and sort material brought into the cell | Endosomes |
| Digest ingested material and unneeded cellular components | Lysosomes |
| Lysosomes and Endosomes form what? | Endomembrane system |
| continuous network of flattened sacs, tubules, and vesicles through the cytoplasm of a eukaryotic cell | The Endoplasmic Reticulum |
| Membrane-bound sacs are called _____ and the space inside them is called the _____. | ER cisternae, ER lumen |
| Characterized by the ribosomes on the cytosolic side of the membrane and form large flattened sheets | Rough ER |
| Subdomain of the the RER that plays a role in the formation of transition vesicles that shuttle lipids and proteins from the ____ to the ____ are called _____ | ER, Golgi, transitional elements (TEs) |
| lacks ribosomes, forms tubular structures, and has other roles | Smooth ER |
| What are the functions of the ER? | Biosynthesis and processing of plasma membrane proteins and for secreted proteins, drug detox, carb metabolism, membrane (lipid) biosynthesis, Ca+ storage. |
| Ca storage process | Ca2+ pumped into the ER then released in response to extracellular signals |
| Cells involved in synthesis of secretory proteins will have more _____ | RER networks |
| Cells producing steroid hormones then to have extensive networks of _____ | SER |