The ATP Cycle09 Aralık 2007 03:35:07, Bilim ve Teknoloji Resimleri
The ATP Cycle: ATP or Adenosine tri-phosphate is used as energy in cells, and provides energy for things like active transport, enzyme activity, and muscle contradiction. ATP is expensive to store because it requires nitrogen, so cells store ADP instead—Adenosine di-phosphate. ADP is made up of two phosphate groups and one adenosine molecule. When ...