WebThe endoplasmic reticulum (ER) ( Figure 4.18) is a series of interconnected membranous sacs and tubules that collectively modifies proteins and synthesizes lipids. However, these two functions take place in separate areas of the ER: the rough ER and the smooth ER, respectively. We call the ER tubules' hollow portion the lumen or cisternal space. WebHow does smooth endoplasmic reticulum make lipids? The smooth endoplasmic reticulum plays a major role in synthesizing lipids by means of enzymes embedded in these smooth …
Smooth ER Flashcards Quizlet
WebApr 9, 2024 · The smooth endoplasmic reticulum (SER) is continuous with the RER but has few or no ribosomes on its cytoplasmic surface (Figure 4.4. 1 ). Functions of the SER include synthesis of carbohydrates, lipids, and steroid hormones; detoxification of medications and poisons; and storage of calcium ions. WebSep 22, 2024 · Smooth ER is largely a manufacturing organelle, making and distributing the molecules that a particular type of cell needs. Most smooth ER in both plant and animal … how to save image from docs
What Is the Endoplasmic Reticulum? What Does It Do? - PrepScholar
WebSmooth endoplasmic reticulum (SER), meshwork of fine disklike tubular membrane vesicles, part of a continuous membrane organelle within the cytoplasm of eukaryotic cells, that is involved in the synthesis and storage of lipids, including cholesterol and phospholipids, which are used in the production of new cellular …. WebMar 15, 2024 · The smooth endoplasmic reticulum, or SER, lacks ribosomes, so its membranes look like smooth or sleek tubules under the microscope. This makes sense … WebJun 30, 2024 · The production and storage of lipids take place in the smooth endoplasmic reticulum (SER), a kind of endoplasmic reticulum composed of tubular vesicles without an outer ribosome membrane. The endomembrane system includes the smooth ER, which generates important structural lipids such as cholesterol and phospholipids. how to save image from pinterest on pc