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.
Confidence votes 95. Cells are the basic structure of life which make up tissues in which make up organs then make up organ systems which help carry out life's basic tasks. Cells are the smallest unit of life, but they make up everything else, so they play a very big role.