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As you learn more about cells you will discover two types of ER. There are rough ER and smooth ER. They both have the same types of membranes but they have different shapes and rough ER has ribosomes attached. Rough ER looks like sheets of bumpy membranes while smooth ER looks more like tubes.
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www.biology4kids.com/files/cell_er.html
www.biology4kids.com/files/cell_er.html
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; Test yourself!! What do you already know about ribosomes, rough endoplasmic reticulum, the Golgi Complex ... Signal sequence and a receptor protein facilitate specific binding/docking of ribosome to ER receptor and translocation of protein to ER lumen through the membrane. ... Endoplasmic Reticulum: Structure and Function...
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www.cytochemistry.net/Cell-biology/rer1.htm
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At upper right, small transitional vesicles can be seen budding from the roughER. These carry proteins destined for processing by the Golgi. As well as connecting to the nuclear envelope, the rough ER is continuous with the smooth endoplasmic reticulum.
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www.rkm.com.au/CELL/organelles/roughER.html
www.rkm.com.au/CELL/organelles/roughER.html
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Explore the structure and function of the eukaryotic endoplasmic reticulum. ... What are their distinguishing characteristics?; There are two regions of the ER that differ in both structure and function. One region is called rough ER because it has ribosomes attached to the cytoplasmic side of the membrane.
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biology.about.com/library/weekly/aa041300a.htm
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(Redirected from Rough ER) In cell biology, the endoplasmic reticulum or ER (endoplasmic means "within the cytoplasm", reticulum means "little net") is an organelle found in all eukaryotic cells. The ER modifies proteins, produces macromolecules, ... ER's base structure and composition is similar to the plasma membrane,
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essential-facts.com/primary/biology-biologists/Rough_ER...
essential-facts.com/primary/biology-biologists/Rough_ER.html
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Hutchinson encyclopedia article about Rough ER. Rough ER. Information about Rough ER in the Hutchinson encyclopedia. ... Under the electron microscope, ER looks like a series of channels and vesicles, but it is in fact a large, sealed, baglike structure crumpled and folded into a convoluted mass. ... (redirected from Rough ER)
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encyclopedia.farlex.com/Rough+ER
encyclopedia.farlex.com/Rough+ER
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Instead ribosomes stud the former phagosomal membrane and L. pneumophila reside directly in the rough ER. Examination of phagosomes of various L. pneumophila mutants suggests that this membrane conversion is a four-stage process used by L. pneumophila to establish itself in the RER and to survive intracellularly.
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jcs.biologists.org/cgi/content/full/114/24/4637
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Distinctive views of the tubulo-vesicular elements interposed between the endoplasmic reticulum (ER) and the Golgi apparatus were obtained in thin sections. The tubules that protrude from the transitional rough ER (tRER) are of dissimilar length. ... Golgi Structure in Three Dimensions: Functional Insights from the...
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jcs.biologists.org/cgi/content/abstract/107/3/517
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(e) The structure that serves to divide the interior of the nucleus from the cytoplasm is the nuclear membrane ... (d) Bound ribosomes are bound to the cytoplasm side of certain members of the endomembrane system (rough ER and outer membrane of the nucleus)
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www.mansfield.ohio-state.edu/~sabedon/campbl07.htm
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