Interphase :
DescriptionInterphase is the phase of the cell cycle in which a typical cell spends most of its life. During interphase, the cell copies its DNA in preparation for mitosis.Interphase. A phase of the cell cycle, defined only by the absence of cell division. Cells during interphase may or may not be growing. At any given time, even in an area of rapid cell division such as the tip of a plant root, 90% of cells are in interphase.