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.
The Meanings of Purple (Dark Purple) Roses. Purple roses are one of the innovations developed by man to express another emotion. This particular color has various levels of meanings, and has always been a favorite among rose lovers. Purple roses primarily stand for enchantment.