DNA Double Helix Structure - Scientific Illustration #117283 (License: Personal Use)

This monochrome scientific illustration depicts the iconic double-helix structure of DNA, with two antiparallel strands coiled around each other and connected by horizontal rungs representing nucleotide base pairs. The shading and line work emphasize depth and three-dimensionality, making it suitable for textbooks, presentations, and digital learning platforms. The clean, vector-style rendering ensures scalability without loss of detail.

Used in educational websites, academic publications, and science outreach content to visually explain molecular genetics; matches user intent for understanding or teaching DNA structure and function.