Question

channel transportation from nucleus to cytroplasm
Give answer in one word ​

Answer 1

The Transport of Molecules between the Nucleus and the Cytosol

The nuclear envelope encloses the DNA and defines the nuclear compartment. This envelope consists of two concentric membranes that are penetrated by nuclear pore complexes (Figure 12-9). Although the inner and outer nuclear membranes are continuous, they maintain distinct protein compositions. The inner nuclear membrane contains specific proteins that act as binding sites for chromatin and for the protein meshwork of the nuclear lamina that provides structural support for this membrane. The inner membrane is surrounded by the outer nuclear membrane, which is continuous with the membrane of the ER. Like the membrane of the ER that will be described later in this chapter, the outer nuclear membrane is studded with ribosomes engaged in protein synthesis. The proteins made on these ribosomes are transported into the space between the inner and outer nuclear membranes (the perinuclear space), which is continuous with the ER lumen .

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Answer 2

Answer:

Endoplasmic reticulum serves as the channel for the transport of proteins between various regions of the cytoplasm.