Rough endoplasmic reticulum flashcard sets

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rough endoplasmic reticulum definitions
# Definition Sets
1system of internal membranes within the cytoplasm. membranes are rough due to the presence of ribosomes. functions in transport of substances such as proteins within the cytoplasm58 sets
2a region that is recognized by the grainy appearance of the ribosomes on their outer surface, where the cell's proteins are made11 sets
3er that has ribosomes embedded in its walls. it operates by threading polypeptides into the lumen, letting the protein fold without the influence of the cytosol. usually produces proteins that will be secreted6 sets
4has ribosomes that stud the outside of the membrane, produces membrane and secretory proteins and new membrane which is dispatched via transport vesicles5 sets
5protein synthesis5 sets
6has ribosomes associated with it and transports proteins4 sets
7transport within the cell. it has ribasomes attached.4 sets
8processes and transports proteins made at attached ribosomes; synthesizes phospholipids4 sets
9an endomembrane system covered with ribosomes where many proteins for transport are assembled.4 sets
10endoplasmic reticulum that is studded with ribosomes3 sets
11prepares proteins for export3 sets
12ribosomes attached to membrane, synthesis/modification for targetted proteins, membrane synthesis3 sets
13tube network in cytoplasm where the cell substances are made2 sets
14flattened sacs; ribsomes studded on membrane, which synthesize proteins2 sets
15the portion of the endoplasmic reticulum that contains attached ribosomes (76)2 sets
16with ribosomes, proteins are made2 sets
17transport and storage2 sets
18an organelle; the portion of the e.r. that contains attached ribosomes2 sets
19abundant in cells that produce large amounts of protein for export. place where proteins can be inserted to be chemically modified2 sets
20system of branching membranes with many ribosomes attached to it. proteins, once synthesised, are passed through the rough er and have carbohydrates attached to them. they are then transported to other parts of the cell in vesicles2 sets
211. "hallway" = internal transport 2. lipid synthesis2 sets
22has protein, green specks on picture2 sets
23produces ribosomes2 sets
24modifies proteins for export2 sets
25has ribosomes2 sets
26holds ribosomes2 sets
27membranous network of tubular channels studded with ribosomes where proteins are produced2 sets
28responsible for the synthesis and transport of proteins2 sets
29a large system of folded membranes within a eukaryotic cell that has ribosomes bound to it, giving a rough appearnce. these ribosomes synthesize proteins that will ultimately be secreted from the cell, incorporated into the plasma membrane, or transported to the golgi apparatus or lysosome.2 sets
30the portion of the endoplasmic reticulum that contains attached ribosomes2 sets
31has ribosomes on surface, modifies proteins2 sets
32synthesis of proteins that may be secreted from cells or become part of the cell membrane2 sets
33aids in protein production2 sets
34site of protein synthesis and transport2 sets
35studded with ribosomes; site of protein synthesis as well as transport throughout the cytoplasm2 sets
36structure: membrane system enclosing a cavity, the cisterna, and coiling through the cytoplasm. externally studded with ribosomes. function: sugar groups are attached to proteins within the cisternae. proteins are bound in vesicles for transport to teh golgi apparatus and other sites.. external face synthesizes phospholipids1 set
37an endoplasmic reticulum with ribosomes1 set
38interconnected passages and sacs with ribosomes synthesizes proteins1 set
39large er, that have dark spots (ribosomes)1 set
40has ribosomes on "studded" surface, modifies proteins1 set