The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules. 12 people found this useful. Edit.
Perro Aguayo Jr., a Mexican wrestler and promoter, died as a result of injuries in a match in Friday night in Tijuana, Mexico. He was 35. Lamentamos el fallecimiento de Pedro Aguayo RamÃ­rez, mejor conocido como 'El Hijo del Perro Aguayo'. Descense en Paz pic.twitter.com/5psp1lIpI7.
Tesla died penniless at age 86 on January 7, 1943. In his lifetime, he received over 800 different patents. Scientists continue to scour through his notes. The Tesla bladeless disk turbine engine that he designed, when made with modern materials, is proving to be among the most efficient motors ever made.