DNA - Wikipedia
DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essential for all known forms of life.

DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...
DNA is an organic chemical of complex molecular structure found in all prokaryotic and eukaryotic cells. It codes genetic information for the transmission of inherited traits.

DNA - Simple English Wikipedia, the free encyclopedia
DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of living organisms. This includes animals, plants, protists, archaea and bacteria. It is made up of two polynucleotide chains in a double helix. [1]

What is DNA? Definition, Function & Structure - Cleveland Clinic
DNA (deoxyribonucleic acid) is a set of instructions for creating the proteins that make your body work. Two strands of DNA together form a double helix — a bit like a spiral staircase.

Deoxyribonucleic Acid (DNA)
Deoxyribonucleic acid (abbreviated DNA) is the molecule that carries genetic information for the development and functioning of an organism. DNA is made of two linked strands that wind around each other to resemble a twisted ladder — a shape known as a double helix.

DNA: Function, structure, and impact on health - Medical News Today
DNA is a molecule found in most cells that holds each person’s unique genetic code. It is responsible for coding proteins, which are essential to cell growth and development.

DNA: Types, Functions, and Its Role in Health | Grifols
What does DNA stand for? DNA stands for deoxyribonucleic acid and is a long, double-stranded molecule that carries the genetic instructions essential for the development, function, growth, and reproduction of many living organisms.

What is the Function of DNA? - sciencenewstoday.org
DNA is the molecule that stores the biological information cells need to grow, function, reproduce, and maintain themselves. Its full name, deoxyribonucleic acid, describes its chemical structure, but its biological role is easier to understand: DNA provides a long-term information system for living organisms.

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AncestryDNA is a cutting edge DNA testing service that utilizes some of the latest autosomal testing technology, our patented Genetic Communities and SideView technologies, and the largest consumer DNA database to revolutionize the way you discover your family history.

What is DNA?: MedlinePlus Genetics
DNA is the hereditary material in humans and almost all other organisms. Genes are made up of DNA.