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.
Meaning of Rose Colors. The color of a rose is also associated with symbolic meanings. Each rose color, and even the rose blossom shape and age (i.e. rose buds as opposed to fully bloomed roses), conveys a different meaning or silent message from the giver to the recipient. The red rose symbolizes romance, love, beauty, and courage.