Nucleus

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Nucleus

The Major Organelle of Eukaryotic cells, in which the Chromosomes are separated from the Cytoplasm by the Nuclear envelope.The Nucleus has 3 Parts the Nucleolus, the Chromatin, and the Nuclear envelope.

a specialized, usually Spherical Mass of Protoplasm encased in a Double Membrane, and found in most living Eukaryotic cells, directing their Growth, Metabolism, and Reproduction, and functioning in the Transmission of Genic Characters.