What is the difference between rough and smooth er?

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.

1. What is the difference between the rough and smooth endoplasmic reticulum?
2. What is the difference between rough and smooth ER Quizizz?
3. How is rough ER different from smooth ER What functions do they perform in a cell class 9?
4. What is smooth ER do?
5. Which is membrane enclosed sacs that contain hydrolytic enzymes?
6. Why is a eukaryotic cell able to be larger than a prokaryotic cell?
7. Which organelle is a membrane bound structure that functions in correct folding chemical modification?
8. Why is the rough ER important?
9. How do rough and smooth ER compare structurally and functionally?
10. What is smooth endoplasmic reticulum Class 9?
11. What are the functional difference between a plasma membrane and cell wall?
12. What is the role of SER in liver cells of vertebrates?
13. What is SER write down the relationship between SER and membrane biogenesis?
14. Where are lipids made in the cell smooth or rough?
15. Does the smooth ER modify proteins?
16. What does a centrosome look like?

What is the difference between the rough and smooth endoplasmic reticulum?

The main difference between these two terminologies is that the Smooth Endoplasmic Reticulum is known for stocking the lipids and proteins. It is not bounded by ribosomes. Whereas, the Rough Endoplasmic Reticulum is bounded by the ribosomes and also stores proteins.

What is the difference between rough and smooth ER Quizizz?

Q. What is the difference between rough and smooth ER? There is no difference.

How is rough ER different from smooth ER What functions do they perform in a cell class 9?

Rough ER is different from smooth ER in having ribosomes (protein units ) on its surface. ... The Ribosomes present in RER are the structures responsible for making proteins which are further sent to the lumen . It is also responsible for making phospholipids which make up the membranes of cells. Hope that helps !

What is smooth ER do?

The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids. ... The smooth endoplasmic reticulum also carries out the metabolism of carbohydrates and steroids.

Which is membrane enclosed sacs that contain hydrolytic enzymes?

Lysosome: A membrane enclosed bag of hydrolytic enzymes found in the cytoplasm of eukaryotic cells.

Why is a eukaryotic cell able to be larger than a prokaryotic cell?

The ability to maintain different environments inside a single cell allows eukaryotic cells to carry out complex metabolic reactions that prokaryotes cannot. In fact, it's a big part of the reason why eukaryotic cells can grow to be many times larger than prokaryotic ones.

Which organelle is a membrane bound structure that functions in correct folding chemical modification?

A membrane-bound structure that consists of a series of flattened membrane sacs. Functions of the Golgi include the correct folding and chemical modification of newly synthesized proteins and packaging for protein trafficking.

Why is the rough ER important?

The function of the rough ER is to provide a place so ribosomes can produce proteins, and proteins are one of the most important things in a cell. Rough ER is the organelle that reads the DNA instructions to make the proteins. Also, the rough ER is involved in the transportation of proteins to the Golgi apparatus.

How do rough and smooth ER compare structurally and functionally?

Describe the structural and functional distinctions between rough and smooth ER. The primary distinction between rough and smooth ER is the presence of bound ribosomes on the rough ER. ... The smooth ER also functions in detoxification, carbohydrate metabolism, and storage of calcium ions.

What is smooth endoplasmic reticulum Class 9?

The smooth endoplasmic reticulum has a tubular form. It participates in the production of phospholipids, the chief lipids in cell membranes and are essential in the process of metabolism. Smooth ER transports the products of the rough ER to other cellular organelles, especially the Golgi apparatus.

What are the functional difference between a plasma membrane and cell wall?

Plasma Membrane is the phospholipid layer, found in all types of cells; it helps in protecting the protoplasm and checks the passage of molecules inside the cell. Cell wall is found in the plant cell, fungi, bacteria only and protects the cell from external shocks, and provide rigidity and shape to the cell.

What is the role of SER in liver cells of vertebrates?

SER in the liver of vertebrates helps in detoxification . It metabolizes various toxic and poisonous substances such as drugs , aspirin , insecticides , petroleum products and pollutants . These toxic substances make their entry in animal's body through food , air , and water .

What is SER write down the relationship between SER and membrane biogenesis?

Membrane biogenesis is the process which involves the synthesis of cell membrane with the help of proteins and lipids. Endoplasmic reticulum is responsible for the synthesis of these membranes. SER in the liver of vertebrates helps in detoxification . ... Inside a cell, numerous organelles function to remove wastes.

Where are lipids made in the cell smooth or rough?

The organelle called 'endoplasmic reticulum' occurs in both plants and animals and is a very important manufacturing site for lipids (fats) and many proteins. Many of these products are made for and exported to other organelles.

Does the smooth ER modify proteins?

The endoplasmic reticulum (ER) is a series of interconnected membranous sacs and tubules that collectively modifies proteins and synthesizes lipids. However, these two functions are performed in separate areas of the ER: the rough ER and the smooth ER.

What does a centrosome look like?

Centrosomes are made up of two, barrel-shaped clusters of microtubules called “centrioles” and a complex of proteins that help additional microtubules to form. This complex is also known as the microtubule-organizing center (MTOC), since it helps organize the spindle fibers during mitosis.