NUCLEUS IN BIOLOGY
Nucleus is the membrane enclosed organelle found in eukaryotic cells. It has DNA molecules with a large variety of proteins, to form chromostones. The main structures that makes up the nucleus is called nuclear envelope. Nucleolus is densely stained structure in nucleus. The nucleus is the main center that controls the function of cell.
NUCLEUS IN CHEMISTRY
Nucleus is the central part of an atom that contains protons and neutrons.