The nuclear envelope is a double membrane that surrounds the nucleus of a cell, separating it from the cytoplasm. It consists of an outer membrane and an inner membrane with a narrow space in between.
Related terms
Nucleus: The nucleus is a organelle found in eukaryotic cells that contains most of the cell's genetic material.
Cytoplasm: Cytoplasm is the jelly-like substance within a cell that surrounds all organelles.
Chromosomes: Chromosomes are structures made up of DNA and proteins that carry genetic information. They are located inside the nucleus and become visible during prophase.