Nuclear+Envelope

=**Nuclear Envelope**=

Nuclear pores

**Introduction**
A Nuclear Envelope acts as a barrier for the Cytoplasm, by keeping the cell contents out of the Cytoplasm. This barrier is made of two layers of lipids, that is perforated with small holes that are called Nuclear Pores which are made to exchange materials such as protein, between the Cytoplasm and the Nucleus. The Nuclear Envelope is structured by the Nuclear Lamina, which is a thin mesh like lining underneath the Envelope, and also helps direct the materials contained in the cell to the Nuclear Pores.

Written By: Jessica