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What maintains the shape o the nucleus?
The nuclear envelope, a double membrane structure, along with nuclear lamina and nuclear pore complexes help maintain the shape of the nucleus. The nuclear lamina provides structural support to the nucleus while the nuclear pore complexes regulate the entry and exit of molecules in and out of the nucleus.
What is inside the nucleus where proteins are made?
Some of the things inside the nucleus where proteins are made are ribosomes, nucleoplasm, and nuclear pore.
Where Inside the nucleus where are proteins made?
Some of the things inside the nucleus where proteins are made are ribosomes, nucleoplasm, and nuclear pore.
Which feature enables the nucleus to send and receive information through the nuclear membrane?
The nuclear pore complex enables the nucleus to send and receive information through the nuclear membrane. This complex acts as a channel that regulates the movement of molecules, such as mRNA and proteins, between the nucleus and cytoplasm.
How do large particles enter the nucleus?
Endocytosis, particularly, phagocytosis because the amoeba surrounds the food particle and engulfs it. The food particle is then enclosed into a food vacuole inside the cell where it can be accessed when the cell needs food.
What a nuclear pore?
It's pretty much a pore in a nucleus.
What is the minute hole in nuclear membrane?
nuclear pore.
What are the holes called in the nuclear membrane?
Nuclear Pore
How large is a nuclear pore in the nuclear envelope?
0.1 micron
What is the openings in the nuclear membrane?
pores
What are analogies for Nuclear Pore?
The analogy of a nuclear pore is that if it were a factory, the nuclear pore is like the wall around the manager's office. These walls contain all plans that tell the workers in the cytoplasm what to make and the quantity it should make.
What is the channel in the nuclear membrane through which the RNA passes?
The channel in the nuclear membrane through which RNA passes is called the nuclear pore complex. It allows for the transport of RNA molecules between the nucleus and the cytoplasm.
Do humans have a nuclear pore?
yes they do it is located in the human sperm
What is the width of nuclear pore?
Some 30 nano metres
Do large proteins containing a nuclear localization signal bind to the nuclear pore and enter the nucleus without any expenditure of energy?
No, proteins with a nuclear localization signal require energy to actively transport through the nuclear pore complex into the nucleus. They are not able to enter the nucleus passively. The binding and translocation through the nuclear pore are facilitated by specific transport receptors and require energy in the form of GTP hydrolysis.
Is DNA the same as a nuclear pore?
DNA is cause of nuclear pore (hole between two nuclear membrane) appearance. The single-stranded DNA located in pore annulus initiate nucleoporins assembly building native structure of pore complex ( please see details in Kuvichkin V.V., 2011, J. Membr. Biol. v. 241(3), pp.109-116).
What is the highway from the nucleus to the membrane?
Via nuclear pore and later diffusion
