If you describe something as rip-roaring, you mean that it is very exciting and full of energy. INFORMAL adj ADJ n. ...a rip-roaring movie with a great array of special effects. Translation English Cobuild Collins Dictionary. See also: rip off, ripe, ripen, ripple. Add your entry in the Collaborative Dictionary.
Adenosine triphosphate (ATP), a nucleotide composed of adenine, ribose, and three phosphate groups, is perhaps the most important of the so-called energy-rich compounds in a cell. Its concentration in the cell varies from 0.5 to 2.5 mg/mL of cell fluid.
They are found in maximum numbers in muscles cells as these cells need more amount of energy. The energy of Mitochondria is secreted in ATP ((adenosine triphosphate) molecules. These molecules are produced within the Mitochondria by using oxidative phosphorylation process. Apart from serving as power house mitochondrial cells also assist in synthesis as well as metabolism of some components in the body.