Science: Structure of DNA

These concise and easy-to-revise notes are perfect for A-Level / Grade 12 students studying DNA and genetics. Written in a handwritten-style format, they are ideal for students who want quick understanding and exam success. What you’ll find in this document: Structure of DNA: double helix, base pairs (A–T, C–G) Functions of DNA in cells and inheritance Simple explanation of replication and transcription Key exam tips and keywords to boost your marks Diagrams and bullet points for fast revision These notes are short, clear, and to the point—perfect for last-minute revision, homework help, or reinforcing classroom learning. Why this note is useful: Written for A-Level / Year 13 students Covers exactly what appears in exam questions Handwriting-style makes it easier to remember Save time and study smarter, grab this document and ace your DNA & Genetics revision!