Lustre and metallic are finishes of photo prints that are very different from each other. While preserving memories, people like to order their prints in either Lustre or metallic finishes depending upon their liking.
Structure of an animal cell. The cell (from Latin cella, meaning small room) is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life that can replicate independently, and cells are often called the building blocks of life. The study of cells is called cell biology.
Cell The basic unit of structure The basic unit of growth The basic of heredity *the basic unit of function *the cell is like a chemical factory *Cells are always engaged in chemical activity. *All living cells arise from preexisting living cells *all cells synthesize and use enzymes