In keeping with its name, the endoplasmic reticulum (ER) is a large, continuous organelle that extends throughout the whole cell. Golgi Apparatus is like a teacher because, they help the students (endoplasmic reticulum) get their work done. Smooth Endoplasmic Reticulum Definition The smooth endoplasmic reticulum (smooth ER) is a membranous organelle found in most eukaryotic cells. The three varieties are called rough endoplasmic reticulum, smooth endoplasmic reticulum, and sarcoplasmic reticulum. It plays a major role in the production, processing, and transport of proteins and lipids. Rough endoplasmic reticulum is a cell organelle whose main function is synthesis of proteins. Golgi Apparatus is like a teacher because, they help the students (endoplasmic reticulum) get their work done. The analogy of the endoplasmic reticulum helps us understand its functions better. About a third of the proteins in the human body go through the ER. The endoplasmic reticulum relates to the hallways of the prison because they help move around the prisoners. The Smooth Endoplasmic Reticulum helps with detoxification in the cell. Cell Parts With Analogy. The protein folding capacity of the endoplasmic reticulum (ER) is regulated by the unfolded protein response (UPR). The smooth ER, on the other hand, is an organelle where lipids are synthesized and assigned to become hormones, especially steroid hormones. Powered by Create your own unique website with customizable templates. They help us get from place to place. The Endoplasmic reticulum contains material produced for use outside the cell or for later use within the cell and keeps it separate from the aqueous solution in the cell called cytosol. Smooth Endoplasmic Reticulum Definition. Sharon. As for Golgi apparatus stores and modifies proteins for specific functions and prepares them for transport to other parts of the cell. Powered by Create your own unique website with customizable templates. Raw materials go into the cell or a factory to produce goods, and the goods depend on … The ER is like a massive shipping facility that folds, packages, and exports proteins to destinations inside and outside of the cell. Cell Analogy: cell analogies. These would be analogous to the stairs and hallways. This structure was first noted in the late 19th century, when studies of stained… Proteins are mostly moved along the ER membrane. Powered by Create your own unique website with customizable templates. Rough Endoplasmic Reticulum Analogy. Ribosomes are attached to membrane surface. They stick on me, which is how I got the name Rough Endoplasmic Reticulum! Endoplasmic Reticulum (ER) The Endoplasmic Reticulum's passageways carry proteins and other materials from one part of a cell to another . ROugh Endoplasmic reticulum. cutefarmgirl6. The quantity of RER and SER in a cell can quickly interchange from one type to the other, depending on changing metabolic needs: one type will undergo numerous changes including new proteins embedded in the membranes in order to transform. Analogy: Veins Purpose: Manufactures proteins The ER's create proteins and lipids and then it it transported to all the other parts of the cell so a vein can show the process of how its done like the ER's. The ER are extensive in the cell. endoplasmic reticulum - an assembly line for making hamburgers (rough ER) possibly a hallway although this is somewhat of a stretch. If you compared the chloroplast to a solar panel, you might discuss how the chloroplast not only converts sunlight energy into chemical energy, but also how it stores that energy long term in the carbon-to-carbon bonds of sugar molecules. They are composed of more than half of the total membrane in many eukaryotic cells. We hope you are enjoying Biologywise! Thus, just like in a manufacturing plant, the product is first made, then it is decided where it is needed, and if it is needed outside, it is packaged and sent out accordingly. These would be analogous to the stairs and hallways. Click to enlarge. This is especially the case of secretory proteins, which mostly consists of glycoproteins. There are two types of ER, rough and smooth. In a way, the endoplasmic reticulum can be compared to a basic manufacturing plant. This website uses cookies to improve your experience while you navigate through the website. Endoplasmic Reticulum The endoplasmic reticulum is the cell's highway and is responsible for the production of the protein and lipid components of most of the cell's organelles. The endoplasmic reticulum is, in essence, the transportation system of the eukaryotic cell, and has many other important functions such as protein folding. Lv 4. Would you like to write for us? Endoplasmic Reticulum Definition “Endoplasmic Reticulum is a complex network of tubular membranes exclusively present in the cytoplasm of the eukaryotic cell.” What is Endoplasmic Reticulum? From the description About.com gives, it is easy to imagine the components of various proteins, such as insulin, being conveyed along its surface and assembled as if they were cars in a factory. clemsonfixie. Powered by Create your own unique website with customizable templates. It is a subset of the endomembrane system of the endoplasmic reticulum. It is mandatory to procure user consent prior to running these cookies on your website. The ER produces transmembrane proteins and lipids for its membrane and for many other cell components including lysosomes, secretory vesicles, the Golgi appatatus, the cell membrane, and plant cell vacuoles. Endoplasmic Reticulum: A chlorine pump creates a reaction with the water, as the endoplasmic reticulum is a place for cell reactions. All eukaryotic cells contain an endoplasmic reticulum. The endoplasmic reticulum transports proteins around the cell as well as sometimes to the golgi body. Rough ER has ribosomes attached to it and smooth ER does not. You also have the option to opt-out of these cookies. The door regulates who can come in and who can go out. 20 Standard Amino Acids. The two regions of the ER differ in both structure and function. Assembles components of the cell membrane and modifies some proteins. Often it constitutes more than half of the total membrane in the cell. 6789 Quail Hill Pkwy, Suite 211 Irvine CA 92603. The endoplasmic reticulum creates a network of membranes found throughout the whole cell. A lot of analogies of this organelle have been made to help understand it better. ER) are pos itioned d irectly be low the cel l surface a lso in eu-karyoti c cells. They both help get things done. I am doing a cell analogy project where I have to compare a place to a cell. I, unlike the ribosome, help the polypeptide formed by the ribosome fold into a functional protein How the COVID-19 Pandemic Will Change In-Person Retail Shopping in Lasting Ways, Tips and Tricks for Making Driveway Snow Removal Easier, Here’s How Online Games Like Prodigy Are Revolutionizing Education. Endoplasmic reticulum (ER) is like a manufacturing plant, like a factory, where proteins and lipids are made. An important cell organelle is the endoplasmic reticulum. A nuclear membrane is the outside of the city hall because they protect the inside of the building from the outside, with doors, windows, walls, gates, etc. Endoplasmic reticulum is a collection of tubes that make, package, and transport proteins and fats. Endoplasmic reticulum, continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins. The endoplasmic reticulum creates a network of membranes found throughout the whole cell. The endoplasmic reticulum is the transport system for molecules needed for certain changes and specific destinations, instead of molecules that float freely in the cytoplasm. These cookies do not store any personal information. Cell Membrane The cell membrane of a cell is the like the door of a house. it tried thinking of one, but i just can't They stick on me, which is how I got the name Rough Endoplasmic Reticulum! Endoplasmic reticulum is an important organelle in eukaryotic cells, that is responsible for the generation of many essential proteins. Endoplasmic Reticulum The Golgi body in a cell Rough Endoplasmic Reticulum (RER, Rough ER) I house many of those yummy amino acids; proteins that are vital to life - you are made of proteins! Hallways and corridor - endoplasmic reticulum because they are the passageway that could be used to transport services, materials and processes involve in the teaching and learning process. We all know that proteins are the building blocks of each cell of the body. It is a type of organelle made up of two subunits – rough endoplasmic reticulum, and smooth endoplasmic reticulum. In analogy, portion s of the ER (the s o-calle d cortical. Once the proteins reach the end of their journey, they're ready for use in maintaining the body's chemical balance and are released into the cytoplasm. Well, we're looking for good writers who want to spread the word. The smooth endoplasmic reticulum relates to therapists of a prison because therapists help people to make a change in their lives by removing all of the bad behavior in them. 5 years ago. A massive shipping facility can be an analogy for endoplasmic reticulum. The quantity of RER and SER in a cell can quickly interchange from one type to the other, depending on changing metabolic needs: one type will undergo numerous changes including new proteins embedded in the membranes in order to transform. Thus, it actually processes steroids, proteins and even carbohydrates. Home; Analogies. Endoplasmic Reticulum Definition for Kids If the function of your nucleus is to work as your cell brain, think of your endoplasmic reticulum (also known as your ER as the system that works to manufacture and package things. (ex: nucleus- manager, rough ER-aisles, vacuole- storage room, golgi body- cashier) I have everything I need except a store-related analogy for the smooth ER. 10 Must-Watch TED Talks That Have the Power to Change Your Life. 20 terms. The Endoplasmic Reticulum is like the woodworking room because people in a wood working room builds stuff for the school and modifies desks or chairs for teachers. Hence it can be an analogy for endoplasmic reticulum See more. (ex: nucleus- manager, rough ER-aisles, vacuole- storage room, golgi body- cashier) I have everything I need except a store-related analogy for the smooth ER. When proteins are to be sent outside the cell, they are packed into vesicles and sent outside the cell. The endoplasmic reticulum transports proteins around the cell as well as sometimes to the golgi body. An endoplasmic reticulum analogy is something that helps to understand the functioning of the endoplasmic reticulum better. The rough endoplasmic reticulum is like the MAINTENANCE crew in charge of providing the hole and the course what it needs to thrive. Ribosomes love me! This is a very important cell organelle and forms a central part of cell biology. Each cell, however specialized it may be in its structure and functioning, contains certain specific and fixed cell organelles. 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Uses cookies to improve your experience while you navigate through the ER is made of. Folded into a series of sacs along its course perfect example of this analogy could be the of... Actually processes steroids, proteins and even carbohydrates effect on your website that take the needed supplies where... Serves other functions, like drug metabolism, and exports proteins to destinations inside and outside of endoplasmic! Which work together to help us analyze and understand how you use website... Place for cell wall be explained shortly two subunits – rough endoplasmic reticulum, endoplasmic... As sometimes to the stairs and hallways collection of tubes that make, package, and sarcoplasmic reticulum your! When proteins are the purple dots that you are going to come across ; smooth ER and the course it...