What is the Function of the Nuclear Pore Complex

Question

What is the function of the nuclear pore complex?
A)It regulates the movement of proteins and RNAs into and out of the nucleus.
B)It synthesizes the proteins required to copy DNA and make mRNA.
C)It selectively transports molecules out of the nucleus, but prevents all inbound molecules from entering the nucleus.
D)It assembles ribosomes from raw materials that are synthesized in the nucleus.
E)It allows nucleoli to pass.

Accepted Answer

The nuclear pore complex regulates the movement of large molecules, such as proteins and RNAs, into and out of the nucleus. It acts as a selective barrier, allowing only certain molecules to pass through. This function is crucial for maintaining the proper functioning of the cell, as the nucleoplasm and cytoplasm have distinct biochemical environments and different molecular constituents.