Tweet. Angelina Jolie wears a white coat and waves to the cameras while arriving at the Directors Guild Theatre for a screening of Unbroken on Wednesday evening (December 3) in New York City.
Quick Answer. ADP is the abbreviation for adenosine 5'-diphosphate, a molecule involved in energy transfer within cells and with regulation of clot formation in the blood. It consists of an adenine ring, a ribose sugar and two phosphate groups. Continue Reading.
ATP is a high energy molecule which has three phosphate groups attached to a ribose sugar. ADP is a somewhat similar molecule composed of the same adenine and ribose sugar with only two phosphate molecules. The key difference between ATP and ADP is the number of phosphate groups they contain. CONTENTS.