DNA Structure Explained: Double Helix and Base Pairing #1422383 (License: Personal Use)

This illustration depicts the iconic double helix structure of DNA, with a golden backbone and color-coded nucleobases-adenine (A, purple), thymine (T, green), cytosine (C, blue), and guanine (G, pink)-paired according to Watson-Crick rules. The helix is shown partially unwound, emphasizing how strands separate during replication or transcription. The clean, educational design makes it ideal for biology instruction and science communication.

Used in educational websites, biology textbooks, and science outreach materials to explain molecular genetics; targets students, educators, and curious learners seeking foundational knowledge of DNA structure and function.