How is the structure similar between the endoplasmic reticulum and Golgi body?
How is the structure similar between the endoplasmic reticulum and Golgi body?
Similarities Between Endoplasmic Reticulum and Golgi Apparatus. Both ER and Golgi apparatus are involved in the formation of endomembrane system of the cell. They are made up of flattened, membranous, fluid-filled sacs called cisternae. Therefore, both ER and Golgi apparatus are involved in protein maturation.
How is endoplasmic reticulum different from Golgi apparatus?
The endoplasmic reticulum is involved in protein synthesis (RER) and lipid synthesis (SER), whereas the Golgi apparatus is involved in the packaging, transport and modification of proteins and lipids.
What is the structure of the Golgi apparatus?
The Golgi apparatus, also called Golgi complex or Golgi body, is a membrane-bound organelle found in eukaryotic cells (cells with clearly defined nuclei) that is made up of a series of flattened stacked pouches called cisternae. It is located in the cytoplasm next to the endoplasmic reticulum and near the cell nucleus.
What is one difference between the Golgi body and the rough ER?
The Golgi body consists of stacks of flattened membrane-enclosed and fluid-filled saccules (cisternae). The rough ER is characterized by fairly flat, sealed sacs which are studded with membrane-bound ribosomes on the outer surface (which is exposed to the cytosol).
What is the relationship between Golgi apparatus and the ER in a protein secreting cell?
The Golgi apparatus is often found in close proximity to the ER in cells. Protein cargo moves from the ER to the Golgi, is modified within the Golgi, and is then sent to various destinations in the cell, including the lysosomes and the cell surface.
What is the relationship between the Golgi apparatus and endoplasmic reticulum?
The Golgi apparatus receives proteins and lipids (fats) from the rough endoplasmic reticulum. It modifies some of them and sorts, concentrates and packs them into sealed droplets called vesicles.
What is the structure and function of Golgi apparatus Class 9?
1)They are involved in synthesis of cell wall,plasma membrane and lysosomes. 2)It produces vacuoles which contain cellular secretions eg:enzymes,protein,cellulose etc. 3)They act as an area for storage,processing and packaging of various cellular secretions.
What is the function of the endoplasmic reticulum and Golgi apparatus?
The Golgi apparatus and ER are key organelles needed for protein synthesis. The ER modifies and folds proteins, and the Golgi packages them for transport.
What are examples of endoplasmic reticulum?
The endoplasmic reticulum is defined as a series of folded membranes in the cells which are associated with protein synthesis, storage and the movement of cellular materials. An example of the endoplasmic reticulum is the place that steroids are stored in the cells for later use.
What are facts about Golgi apparatus?
The Golgi apparatus is a cellular organelle that is found in most eukaryotic cells, including human cells. It was first identified in 1897 by Camillo Golgi and was named after the physicist the following year.
What are diseases caused by Golgi apparatus?
A terrible disease that the Golgi Body causes is Achondrogenesis which is a group of severe disorders that affect cartilage and bone development. There are three types of Achondrogenesis- Types IA, IB and II. All of these types are phenotypically similar and lethal. It is caused by a defect in the micro tubules of the Golgi Apparatus.
What is the importance of endoplasmic reticulum?
Endoplasmic reticulum (ER), in biology, a 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 . All eukaryotic cells contain an endoplasmic reticulum (ER).
