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.
1 Pink â There are a lot of variations of the pink rose. 2  Dark pink â Deep pink rose blooms may mean deep gratitude and appreciation. 3  Light pink â Light pink rose blooms are symbols of pleasantness and innocence. 4  White â White is the color of purity, innocence and sacred love. 5  Yellow â Yellow roses are usually used as an expression of exuberance.