Mitochondrion structure. Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP).
Pink Roses. While overall, pink roses connote admiration, elegance and grace, each shade. has its own meaning. Light pink blooms symbolize sweetness and innocence, while deep pink blooms convey gratitude and appreciation.
Symbolizing gentility, femininity, elegance and refinement, the pink rose also carries additional meanings depending on its hue. A deep pink conveys gratitude and appreciation, while pale shades connote grace and gentleness, admiration and happiness. Shop for pink roses.