Table of Contents
What is endoplasmic reticulum like in real life?
The endoplasmic reticulum is like the highway system because the cell uses the endoplasmic reticulum to move material throughout the cell like people use highways to move throughout the country.
Where can reticulum be found?
The endoplasmic reticulum is found in most eukaryotic cells and forms an interconnected network of flattened, membrane-enclosed sacs known as cisternae (in the RER), and tubular structures in the SER. The membranes of the ER are continuous with the outer nuclear membrane.
How does a reticulum work?
Endoplasmic reticulum is a network of membranes inside a cell through which proteins and other molecules move. When proteins are destined to be part of the cell membrane or exported from the cell, the ribosomes assembling them attach to the endoplasmic reticulum, giving it a rough appearance.
Is endoplasmic reticulum like a factory?
The ER can be divided into two parts: the rough ER and the smooth ER. The endoplasmic reticulum is like a factory conveyor belt. The steps involved in building a protein. The smooth ER helps transport materials within the cell.
What is an example of a mitochondria in real life?
Mitochondria-The Powerhouse The Mitochondria is a digestive system and a powerhouse. It’s function is to digest nutrients to create clean and usable energy. A comparable example would be a humans stomach. As you know humans eat food and the body digest’s it, which then is converted to energy.
What are cisternae in ER?
A cisterna (plural: cisternae) are all of the membrane-bound sacs that could be found in both the Golgi apparatus and in the Endoplasmic Reticulum. Cisterna are an integral part of the packaging and modification processes of proteins occurring in the Golgi.
What would a ribosome be in a factory?
ribosome « worker: Factory workers “translate” instructions from headquarters into products. In an analogous fashion, ribosomes are the site where messenger RNA is translated into proteins. rough endoplasmic reticulum « assembly line: Workers gather in regions of the factory where assembly takes place.
What would rough ER be in a factory?
The rough ER is where the ribosomes are located. So, it’s where proteins, and other molecules, are made. Therefore, the rough ER is like the factory’s assembly line, because it’s where the ribosomes make the proteins, or where the workers make the products.
What cell is a teacher?
Golgi Apparatus is like a teacher because, they help the students (endoplasmic reticulum) get their work done. As for Golgi apparatus stores and modifies proteins for specific functions and prepares them for transport to other parts of the cell. They both help get things done.
How big is the reticulum in the sky?
Nicolas Louis de Lacaille changed its name to Reticulum in the 18th century. Reticulum contains two notable deep sky objects: the barred spiral galaxy NGC 1559 and NGC 1313, also known as the Topsy Turvy Galaxy. Reticulum is one of the smallest constellations in the sky, 82nd in size, occupying an area of 114 square degrees.
Where does the reticular activating system start in the body?
The reticular activating system is – it starts above your spinal cord and it’s about two inches long, it’s about the width of a pencil, and it’s where all your senses come in.
How big is the reticular activating system ( RAS )?
To understand what the reticular activating system does, we first have to know what it is! The reticular activating system, or RAS, is a piece of the brain that starts close to the top of the spinal column and extends upwards around two inches. It has a diameter slightly larger than a pencil.
What are the names of the Stars in reticulum?
Beta Reticuli is a triple star system about 100 light years away in Reticulum. It has an apparent magnitude of 3.84. The primary component in the system is an orange giant with the stellar classification K0IV SB. Epsilon Reticuli is a double star in Reticulum. It consists of an orange subgiant and a white dwarf.