What do mitochondria and endoplasmic reticulum have in common?
The endoplasmic reticulum (ER) and mitochondria are tubular organelles with a characteristic “network structure” that facilitates the formation of interorganellar connections.
What are the similarities and differences between the endoplasmic reticulum and the Golgi complex?
Both consist of membrane-enclosed fluid-filled sacs. However, parts of the ER are continuous with the nuclear envelope while Golgi apparatus is not associated with the nucleus. Moreover, RER has ribosomes on its surface while Golgi apparatus does not contain ribosomes.
What is common in ER and Golgi complex?
The functioning of the Golgi apparatus and ER are both so closely linked to the lysosomes that together, these entities compose the endomembrane system. Interestingly, lysosomal formation relies on the joint contribution of the ER and Golgi. The Golgi is responsible for the formation of lysosomes.
What is the Golgi apparatus similar to?
In this respect, the Golgi can be thought of as similar to a post office: it packages and labels items which it then sends to different parts of the cell or to the extracellular space. The Golgi apparatus is also involved in lipid transport and lysosome formation.
How do the mitochondria and Golgi apparatus work together?
The mitochondria segregate the Golgi from lateral regions of the plasma membrane, the nucleus, and the basal part of the cytoplasm. The Golgi is therefore placed between the principal Ca(2+) release sites in the apical region of the cell and the important Ca(2+) sink formed by the peri-granular mitochondria.
What similarities do mitochondria and chloroplasts share?
The main similarity between mitochondria and chloroplast is energy production i.e. they convert energy out of the cell into a specific form and then this energy is used by the cell. 2. The DNA and RNA of mitochondria and chloroplast are almost similar. Both the DNA are circular.
What is the Golgi apparatus compared to in real life?
The Golgi Apparatus is like a UPS truck because the golgi apparatus packages and ships proteins where they are needed like a UPS truck packages and ships items where they are needed.
How do endoplasmic reticulum and Golgi apparatus work together?
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.
How are the ER and Golgi apparatus related?
How are smooth ER and rough ER similar?
It often appears as two interconnected sub-compartments, namely rough ER and smooth ER. Both types consist of membrane enclosed, interconnected flattened tubes. The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins.
What is the analogy of endoplasmic reticulum?
The endoplasmic reticulum is like a road way in the cell. The endoplasmic reticulum is like a freeway, because it gets people from place to place.
What can a Golgi apparatus be compared to in a house?
The Golgi apparatus is like a closet because it packages and moves proteins as a closet is for placing packages.
How are endoplasmic reticulum and Golgi apparatus related?
Both these organelles are closely associated and functionally related. Both endoplasmic reticulum (ER) and Golgi apparatus are two components of the endomembrane system of a cell. Lysosomes and vesicles are the other components of the endomembrane system.
What is the Golgi apparatus?
It is an arrangement of fluid-filled discs covered by a membrane similar to the cell membrane. Golgi apparatus is a part of the endomembrane system of cells, and it encases some important proteins and enzymes.
What is the difference between Golgi apparatus and ER?
• Golgi apparatus sorts, modifies, and delivers the components in a cell, whereas ER is much a structurally aiding organelle for metabolic activities. • The structure of ER is expanded inside the cell much more than the Golgi apparatus.
What is the endoplasmic reticulum?
The Endoplasmic Reticulum – Molecular Biology of the Cell – NCBI Bookshelf All eucaryotic cells have an endoplasmic reticulum (ER).