Dna aesthetic drawing

Sketching Light, loose lines to outline shapes and ideas. Materials: Pencils (HB, 2B, 4B), erasers. Tip: Start with light strokes and gradually build up details. Line Drawing Focuses on the use of lines to create images without shading. Materials: Fine liners, pens, or pencils. Tip: Use varying line thickness to add depth and interest.

The DNA has twisted ladder or double helical structure. According to Watson and Crick DNA molecule consists of two polynucleotide chains wrapped helically around each other, with the sugar- phosphate chain on the outside forming ribbon-like backbone of double helix. Purines and pyrimidines on the inside of the helix projecting between two sugar phosphate backbones as transverse bars. The two polynucleotide strands are held together by hydrogen bonds between specific pairs of Purines and…