Which of these is ATP? Which of these is ATP? a) A molecule consisting of three phosphate groups, deoxyribose, and guanine. b) A molecule consisting of three phosphate groups, ribose, and adenine. c) A molecule consisting of three phosphate groups, ribose, and thymine. d) A molecule consisting of two phosphate groups, ribose, and adenine. e) A molecule consisting of three phosphate groups, deoxyribose, and adenine.