LIFE SCIENCE

Detailed explanation-1: -The presence of a nucleus is the principal feature that distinguishes eukaryotic from prokaryotic cells. By housing the cell’s genome, the nucleus serves both as the repository of genetic information and as the cell’s control center.

Detailed explanation-2: -’Nucleus is the control center of the cell ‘.

Detailed explanation-3: -It stores the cell’s hereditary material, or DNA, and it coordinates the cell’s activities, which include intermediary metabolism, growth, protein synthesis, and reproduction (cell division).

Detailed explanation-4: -Definition. A nucleus, as related to genomics, is the membrane-enclosed organelle within a cell that contains the chromosomes. An array of holes, or pores, in the nuclear membrane allows for the selective passage of certain molecules (such as proteins and nucleic acids) into and out of the nucleus.