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 purple rose has certain other meanings. Opulence, glory and majesty are some other interpretations given to the purple rose. Purple being a color of elegance and grandeur, it is only fitting that the rose also pays tribute to these characteristics. The most widespread meaning of the purple rose is enthrallment, especially at first sight. Because of this, the purple rose is a hot favorite on Valentine's Day. And though there is no indication of permanence in this attraction, there is definitely a deep impression created.