What are the two types of endoplasmic reticulum and what are their functions?

What are the two types of endoplasmic reticulum and what are their functions?

Endoplasmic Reticulum Function

  • Smooth ER is responsible for the synthesis of essential lipids such as phospholipids and cholesterol.
  • Smooth ER is also responsible for the production and secretion of steroid hormones.
  • It is also responsible for the metabolism of carbohydrates.

How do the two versions of the endoplasmic reticulum differ?

The functions of the smooth endoplasmic reticulum also differ. The smooth endoplasmic reticulum is involved in the creation of lipids. Lipids refer to any organic compounds which are hydrophobic: they avoid and reject water. In liver cells, the smooth endoplasmic reticulum helps detoxify toxic chemicals and compounds.

What is difference between rough and smooth endoplasmic reticulum?

The most basic difference between RER and SER is the presence of ribosomes. When ribosomes attach to the surface of an ER, it gives a characteristic rough appearance; hence it is called Rough ER. On the other hand, a smooth ER does not have ribosomes on its surface. It possesses ribosomes attached to its membrane.

What are the functions of endoplasmic reticulum and lysosomes?

rough endoplasmic reticulum synthesise proteins and smooth endoplasmic reticulum synthesise lipids. lysosomes hold enzymes that were created by the cells they also used for digest and breakdown of the cell when it dies.

What is ER enlist types of ER?

There are two types of endoplasmic reticulum: rough endoplasmic reticulum (rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.

What is function Golgi apparatus?

A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.

What are different types of endoplasmic reticulum write their function?

the two types of endoplasmic reticulum are : rough endoplasmic reticulum: their main function is produce proteins in the cells and ribosomes are attached to their surface. smooth endoplasmic reticulum: their main function is to produce lipids and also detoxify toxins in the body in the liver and kidney cells.

How many types of endoplasmic reticulum are there name and differentiate between them?

What are the two main functions of the ER?

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].

Which ribosomes are attached to the ER?

Bound ribosomes are attached to the endoplasmic reticulum inside a cell. A bound ribosome is an organelle involved in the synthesis of cellular protein that is attached to the endoplasmic reticulum (ER) inside a cell. The endoplasmic reticulum is called the rough ER when there are ribosomes embedded within it.

Are their multiple rough endoplasmic reticu?

There are two types of endoplasmic reticulum: rough endoplasmic reticulum (rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.

What does an endoplasmic reticulum look like?

The endoplasmic reticulum looks like a system with membranes that form cavities, flat cisterns and non-lamellar, round structures.

Do plants and animals have a rough ER?

This is one of the major advantages that complex cellular species (eukaryotes, including plants, fungi, animals, humans) have. They have the full complex protein manufacturing factory (rough ER, Golgi apparatus, supporting proteins).