Nucleus and ChromosomesChapter 8 Learning Objectives(1) A typical nonmitotic nucleus includes several major components.(2) (2) Nuclear envelope and nuclear pore complex.(3) (3) The components of chromatin and packaging of chromosome.(4) (4) Nucleolus.1. The nucleus: Nuclear envelope and NPCA. Structure: Double-membrane nuclear envelope surrounds the nucleusB. The nuclear envelope consists consists of two membranes by a perinuclear space.vThe inner surface of the nuclear envelope is lined by the