Smooth Er Size. D. ---VIDEOS AND PLAYLISTS---Test tips The endoplasmic reticulum (E

D. ---VIDEOS AND PLAYLISTS---Test tips The endoplasmic reticulum (ER) is a large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism. Smooth Endoplasmic Reticulum, also called Smooth ER or SER, is a membrane-bound Dec 21, 2024 · Learn about the endoplasmic reticulum or ER in cell biology. flagella e. Aug 3, 2025 · So the next time you read a label on a pill bottle, marvel at the precision of muscle movement, or learn about a breakthrough in medicine, remember: somewhere deep in your cells, the rough and smooth endoplasmic reticulum are working tirelessly behind the scenes. Why are smooth and rough ER named as such? Rough ER looks rough because of its attached ribosomes, smooth ER lacks ribosomes and so appears smooth What are some of the functions of the smooth ER? Synthesis of lipids Metabolism of carbohydrates Detoxification of drugs and poisons Storage of Calcium ions What kinds of lipids does the smooth ER The in vivo structure of the smooth endoplasmic reticulum (ER) was visualized in rat and mouse cerebellar Purkinje cells by using quick-freezing techniques followed by freeze-substitution for ultrathin-sectioning or freeze-fracturing and deep-etching for replicas. Aug 11, 2006 · The endoplasmic reticulum (ER) has distinct morphological domains composed of sheets and tubules, which differ in their characteristic membrane curvature. The Golgi apparatus modifies chemicals received from the endoplasmic reticulum. This structural feature distinguishes it from its rough counterpart and is integral to its diverse functions. Smooth Endoplasmic Reticulum In contrast to the RER, smooth endoplasmic reticulum lacks ribosomes and is not involved in protein synthesis. xbhgjxi
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