Definition for Differentiation
From Biology Forums Dictionary
1) Differentiation follows determination, as the cell elaborates a cell-specific developmental program. Differentiation results in the presence of cell types that have clear-cut identities, such as muscle cells, nerve cells, and skin cells.
2) Differentiation refers to your ability to separate yourself, your product, and/or your company from that of your competitors. It is the key to building and maintaining a competitive advantage.