DNA - Wikipedia
The structure of the DNA double helix (type B-DNA). The atoms in the structure are colour-coded by element and the detailed structures of two base pairs are shown in the bottom right.
DNA function & structure (with diagram) (article) | Khan Academy
Chromosomal DNA consists of two DNA polymers that make up a 3-dimensional (3D) structure called a double helix. In a double helix structure, the strands of DNA run antiparallel, meaning …
Diagram of DNA Structure - GeeksforGeeks
Jul 23, 2025 · The diagram of DNA structure depicts a double helix structure, with nucleotides forming the sugar-phosphate backbone and nitrogenous bases pairing via hydrogen bonds.
DNA – Definition, Discovery, Structure, Functions, & Labeled Diagram
Sep 13, 2023 · What is the DNA molecule. What does it stand for. Who discovered it. Where is it found. What is it made of. Learn its shape and functions with a diagram.
DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...
Oct 18, 2025 · In 1953 James Watson and Francis Crick, aided by the work of biophysicists Rosalind Franklin and Maurice Wilkins, determined that the structure of DNA is a double-helix …
DNA Structure - Visible Body
A molecule of DNA consists of two strands that form a double helix structure. DNA is a macromolecule consisting of two strands that twist around a common axis in a shape called a …
12.1: The Structure of DNA - Chemistry LibreTexts
DNA is a complex molecule which carries the genetic code. The diagram below shows a tiny bit of a DNA double helix. Figure 12.1.1: The double helical structure of DNA. The backbone of DNA …
A Visual Guide to Understanding the Structure of a DNA …
Learn about the structure of a DNA molecule with a labeled diagram, including the base pairs, sugar-phosphate backbone, and double helix shape.
DNA Structure: Image Details - NCI Visuals Online - Cancer
Most DNA is found inside the nucleus of a cell, where it forms the chromosomes. Chromosomes have proteins called histones that bind to DNA. DNA has two strands that twist into the shape …
DNA Molecule Diagram and Identification of Key Parts
Learn about the key parts of the DNA molecule with a detailed diagram, identifying each component and their functions in the structure of genetic material.