icon dna sign structure double helix split colore on white background. nucleotide, phosphate, sugar, and bases. education i

abstract acid adenine analysis anatomy and atom background base bases biology biotechnology bright cell chemistry chromosome code colore cytosine design diagram digital dna double education element energy gene genetic graphic guanine health helix human icon illustration info information laboratory life medical medicine model molecular molecule nucleotide phosphate research science scientific sign spiral split structure sugar symbol tech technology thymine uracil vector white