What does the endoplasmic reticulum do in an animal cell for kids?

What does the endoplasmic reticulum do in an animal cell for kids?

Endoplasmic reticulum is a collection of tubes that make, package, and transport proteins and fats. Rough endoplasmic reticulum has protein-making ribosomes on its surface, so it helps make and process proteins. Smooth endoplasmic reticulum helps make and process lipids and helps detoxify drugs and alcohol.

What is the main function of the endoplasmic reticulum in an animal cell quizlet?

endoplasmic reticulum- A system of membranes that is found in a cell’s cytoplasm and that assists in the production, processing, and transport of proteins and in the production of lipids.

What are the four major functions of the endoplasmic reticulum?

The endoplasmic reticulum (ER) serves important functions particularly in the synthesis, folding, modification, and transport of proteins. Differences in certain physical and functional characteristics distinguish the two types of ER, known as rough ER (RER) and smooth ER (SER).

Which of the following is the function of endoplasmic reticulum?

Endoplasmic reticulum performs the following functions: It is responsible for the production and secretion of steroid hormones. It is also responsible for the synthesis of essential lipids such as phospholipids and cholesterol. It is responsible for the metabolism of carbohydrates.

What are the function of endoplasmic reticulum Class 9?

The large network of membranous sheets and tubes is called endoplasmic reticulum. They are filled with fluids and carries materials throughout the cell due to which it is also called transport system of the cell. It transports materials between the regions of cytoplasm or between the cytoplasm and nucleus.

What is the role of endoplasmic reticulum in protein synthesis?

The endoplasmic reticulum (ER) is the port of entry of the protein secretory pathway. The ER is the compartment where newly-synthesized polypeptides fold, where many multimeric proteins assemble and where glycoproteins acquire their asparagine-linked glycans.

What is the function of the ER quizlet?

What is the function of the Endoplasmic Reticulum? The Endoplasmic Reticulum transports nutrients from one part of the cell to the other.

What are the major functions of the rough ER quizlet?

What are RER? Involved in the synthesis of proteins and also a membrane factory for the cell.

What are the main functions of ER?

The endoplasmic reticulum (ER) is the largest membrane-bound organelle in eukaryotic cells and performs a variety of essential cellular functions, including protein synthesis and processing, lipid synthesis, and calcium (Ca2+) storage and release.

What are the functions of endoplasmic reticulum Class 9?

1)It provides a pathway for distribution of nuclear material from one cell to other. 2)Certain enzymes present in SER synthesise fat,steroids,cholesterol. 3)RER help in transport of protein which are synthesised by ribosomes on their surface.

What is the function of endoplasmic reticulum short answer?

The ER is the largest organelle in the cell and is a major site of protein synthesis and transport, protein folding, lipid and steroid synthesis, carbohydrate metabolism and calcium storage [1–7].

What is the most important function of endoplasmic reticulum?

The most important function of the endoplasmic reticulum is the process of synthesis of proteins. The proteins are processed by the ribosomes present on the surfaces of the endoplasmic reticulum.

What are diseases caused by endoplasmic reticulum?

Endoplasmic reticulum (ER) dysfunction might have an important part to play in a range of neurological disorders, including cerebral ischaemia, sleep apnoea, Alzheimer’s disease , multiple sclerosis, amyotrophic lateral sclerosis, the prion diseases , and familial encephalopathy with neuroserpin inclusion bodies.

What does endoplasmic mean in the animal cell?

The Endoplasmic Reticulum (ER) is an arrangement of compacted sacs which extends throughout the cytoplasm in both animal and plant cells. The sacs and tubules are interconnected to each other by a single membrane so that the organelle has only one large and complexly arranged internal space called lumen.

What is the function of the rough ER in an animal cell?

The rough ER (endoplasmic reticulum) function involves the assembly of proteins and the transportation of those assembled ready proteins to where they will be used by the body. You may remember from high school biology that within an animal cell is a structure referred to as the endoplasmic reticulum.

What are the characteristics of the endoplasmic reticulum?

The endoplasmic reticulum (ER) is a network of flattened sacs and branching tubules that extends throughout the cytoplasm in plant and animal cells. These sacs and tubules are all interconnected by a single continuous membrane so that the organelle has only one large, highly convoluted and complexly arranged lumen (internal space).