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What is the perinuclear Golgi?
The perinuclear Golgi is a region of the Golgi apparatus located close to the cell nucleus. It plays a role in the modification, sorting, and packaging of proteins that are being transported within the cell.
How do you tell between the Endoplasmic Reticulum and Golgi Apparatus in a bad diagram?
In a bad diagram, look for characteristics like flattened sacs and vesicles in close proximity, which indicate the Golgi Apparatus, and tubular structures with ribosomes attached, which indicate the Endoplasmic Reticulum. The Golgi is usually located close to the cell membrane, while the ER is connected to the nuclear envelope.
What does the Golgi aparatis do?
The Golgi apparatus processes, sorts, and packages proteins and lipids synthesized by the cell. It acts as the cell's distribution center, sending these molecules to their appropriate destinations within the cell or outside of it.
You would expect a cell with an extensive Golgi apparatus to?
Secrete a lot of material:The Golgi apparatus performs several functions in close partnership with the ER. Serving as a molecular warehouse and finishing factory, a Golgi apparatus receives and modifies substances manufactured by the ER. One side of a Golgi stack serves as a receiving dock for transport vesicles produced by the ER. When a Golgi receives transport vesicles containing glycoprotein molecules, for instance, it takes in the materials and then modifies them chemically. One function of this chemical modification seems to be to mark and sort the molecules into different batches for different destinations. Molecules may be moved from sac to sac in the Golgi by transport vesicles, or, according to recent research, entire sacs may move from the receiving to the shipping side, modifying their protein cargo as they go. The shipping side of the Golgi stack serves as a depot from which finished secretory products, packaged in transport vesicles, move to the plasma membrane for export from the cell. Alternatively, finished products may become part of the plasma membrane itself or part of another organelle, such as a lysosome, which we discuss next.
What is permanent close association between two or more organisms of different species?
Symbiosis is the permanent close association between two or more organisms of different species. It can involve mutual benefit (mutualism), one organism benefiting at the expense of the other (parasitism), or one organism living on or in another without harming it (commensalism).
What is the perinuclear Golgi?
The perinuclear Golgi is a region of the Golgi apparatus located close to the cell nucleus. It plays a role in the modification, sorting, and packaging of proteins that are being transported within the cell.
How do you tell between the Endoplasmic Reticulum and Golgi Apparatus in a bad diagram?
In a bad diagram, look for characteristics like flattened sacs and vesicles in close proximity, which indicate the Golgi Apparatus, and tubular structures with ribosomes attached, which indicate the Endoplasmic Reticulum. The Golgi is usually located close to the cell membrane, while the ER is connected to the nuclear envelope.
What does the Golgi aparatis do?
The Golgi apparatus processes, sorts, and packages proteins and lipids synthesized by the cell. It acts as the cell's distribution center, sending these molecules to their appropriate destinations within the cell or outside of it.
You would expect a cell with an extensive Golgi apparatus to?
Secrete a lot of material:The Golgi apparatus performs several functions in close partnership with the ER. Serving as a molecular warehouse and finishing factory, a Golgi apparatus receives and modifies substances manufactured by the ER. One side of a Golgi stack serves as a receiving dock for transport vesicles produced by the ER. When a Golgi receives transport vesicles containing glycoprotein molecules, for instance, it takes in the materials and then modifies them chemically. One function of this chemical modification seems to be to mark and sort the molecules into different batches for different destinations. Molecules may be moved from sac to sac in the Golgi by transport vesicles, or, according to recent research, entire sacs may move from the receiving to the shipping side, modifying their protein cargo as they go. The shipping side of the Golgi stack serves as a depot from which finished secretory products, packaged in transport vesicles, move to the plasma membrane for export from the cell. Alternatively, finished products may become part of the plasma membrane itself or part of another organelle, such as a lysosome, which we discuss next.
Mitochondria consist of a stack of flattened membranous sacs of associated with swarms of tiny vesicles that are found close to the nucleus?
It seems like you may be describing the structure of the Golgi apparatus, which is composed of flattened membranous sacs called cisternae stacked on top of each other, with associated vesicles surrounding it. Mitochondria, on the other hand, are double-membrane organelles responsible for producing energy in the form of ATP through cellular respiration. They are found throughout the cell, rather than specifically close to the nucleus.
What is a close association of nations or other groups?
A closed association of nations or other groups
What is Abel's apparatus and how does it function?
Abel's flash-point apparatus is a petroleum-testing apparatus for determining the flash-point. It is used for the purpose of determining the flammable point of a number of petroleum products. This apparatus is suitable for determining the close cup flash point of petroleum and mixtur
Why it is said Golgi complex has a polarity?
That's because Golgi complex is really spatially orientated (it does not have any random orientation) in the cell - the "cis" part of Golgi is close to endoplasmic reticulum and the "trans" part of Golgi is distant from endoplasmic reticulum. Proteins and lipids coming from endoplasmic reticulum enter Golgi at its "cis" part and across the Golgi network, they are transported towards the "trans" part, from where they are excreted either to other parts of the cell, or more usually, they are transported to plasmatic membrane.
What is Golgi body made of?
little brown specks called cisternae....up close they look like negros
What is the motto of Mountain Plains Library Association?
The motto of Mountain Plains Library Association is 'Big Horizons, Close Community'.
Are Golgi bodies and ribosomes the same thing?
No they are not.The Golgi apparatus (GA), also called Golgi body or Golgi complex and found universally in both plant and animal cells, is typically comprised of a series of five to eight cup-shaped, membrane-covered sacs called cisternae that look something like a stack of deflated balloons. In some unicellular flagellates, however, as many as 60 cisternae may combine to make up the Golgi apparatus. Similarly, the number of Golgi bodies in a cell varies according to its function. Animal cells generally contain between ten and twenty Golgi stacks per cell, which are linked into a single complex by tubular connections between cisternae. This complex is usually located close to the cell nucleus.Ribosomes are mainly found bound to the endoplasmic reticulum and the nuclear envelope, as well as freely scattered throughout the cytoplasm, depending upon whether the cell is plant, animal, or bacteria. The organelles serve as the protein production machinery for the cell and are consequently most abundant in cells that are active in protein synthesis, such as pancreas and brain cells. Some of the proteins synthesized by ribosomes are for the cell's own internal use, especially those that are produced by free ribosomes. Many of the proteins produced by bound ribosomes, however, are transported outside of the cell.
What is precision of apparatus?
Precision of an apparatus refers to the degree of consistency or reproducibility in its measurements. It relates to how closely values obtained from repeated trials align with each other. A highly precise apparatus will produce measurements that are very close to each other, indicating a minimal amount of variation.
