this genetic information. Along with RNA and proteins , DNA is one of the three major macromolecules that are essential for all known forms of life . Posted by Aanand0102 (parent), on 15/8/12 DEOXYRIBONUCLEIC ACID Posted by strawberrystrawberry3... (student), on 16/8/12 deoxyribonucleic acid Posted by sasikumarranganathan... (student), on 17/8/12 hi guyzzz