It portects the nucleus of a cell, and moderates the movement of materials and proteins in and out of the nucleus.
mushroom cloud
nuclear membrane/nuclear envelope
The nucleous is the main part of a cell.
Nucleus is surrounded by nuclear envelop.So they have to pass it.
The nuclear envelope surrounds the nucleus of a cell and acts as a barrier that separates the contents of the nucleus from the cytoplasm. It helps regulate the passage of molecules in and out of the nucleus through the nuclear pores. Additionally, the nuclear envelope provides structural support to the nucleus.
Letter.
Letter.
clúdach litreach
atmosphere
money
A name, address and some stamps.
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