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What is connected to the nuclear membrane and studded with protein-manufacturing ribosomes it is a system of canals where proteins are transported?
Wiki User
∙ 15y ago
Rough Endoplasmic reticulum
Wiki User
∙ 15y ago
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The order in which cellular components will be found in the pellet when homogenized cells are treated with increasingly rapid spins in a centrifuge?
The correct order in which cellular component will be found in the pellet when homogenized cells are treated with increasingly rapid spins in a centrifuge is a nucleus, mitochondria, and ribosomes. Bound ribosomes generally synthesize membrane proteins and secretory proteins.
Why is it important for the nuclear membrane to be broken down during mitosis?
The nuclear membrane breaks down during prophase, while the Deoxyribonucleic Acid (DNA) The nuclear membrane must break down to allow the chromosomes to be pulled apart and away from the area of the former nucleus towards the pole where the daughter cell will be formed. If the nuclear membrane did not break down the spindle fibers would not be able to reach the chromosomes and they would not be moved towards opposite poles of the cell.
What is the function of signal peptide?
to translocate polypeptides across the ER membrane
What is muscle conductivity?
Ability to conduct impulses along the muscle membrane.
What is the advantage of the membrane used in GORETEX material?
Chicken nugget and cheese
What is the rough endoplasmic recticulum?
It's an organelle of the cell attached to the outer nuclear membrane. In contrast to the smooth endoplasmatic reticulum (SER), the RER is seeded with ribosomes on its membranes. These ribosomes produce proteins which are either transported inside the RER, or incorporated in the RER-membrane. Parts of this membrane will come loose of the RER and be transported to the Golgi complex and afterwards to the cell membrane or other organelles. This way, proteins inside the RER can eventually be secreted, and proteins in the membrane can end up in the cell membrane.
Why do ribosomes lack a membrane?
Ribosomes have no membrane as they are organelles; they are inside / parts of the cell.
Rough Er is connected to the what membrane and to what Er?
It is connected to a membrane called the Nucleus
Which organelles are not surounded by a membrane?
The ribosome is an organelle that is not surrounded by a membrane.
What is the role of the membrane in the rough endoplasmic reticulum?
The membrane of the RER contains ribosomes. This is what makes the membrane "rough". The function of the ribosomes is to produce proteins.
Rough Endoplasmic reticulum is connected to what membrane?
Rough endoplasmic reticulum (RER), is given it's name because ribosomes attach to the outer side of the membrane.
What organelle that does not contain a membrane?
Ribosomes
Are ribosomes a membrane covered organelle?
No, they are not. Neither prokaryotes like bacteria nor eukaryotes (like our cells) have membrane bound ribosomes.
The membrane receptors are proteins that would be synthesized on ribosomes where?
membrane receptors are proteins that would be synthesized on ribosomes on the rough endoplasmic reticulum
What is the unattached ribosome in the cytosol?
We call these unattached ribosomes free ribosomes as they are not attached to a membrane.
What is attached to membrane systems and scattered in the cytoplasm and synthesize proteins?
Ribosomes. They are the actual site of protein synthesis and float free or are attached to a membranous structure (rough ER) in the cytoplasm.
Where are protiens assembled?
In the ribosomes in the cellular membrane
