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.

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.

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

Deoxyribonucleic Acid (DNA) - National Human Genome Research Institute
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.

What is the Function of DNA? - sciencenewstoday.org
DNA stands for deoxyribonucleic acid. The name may sound like something invented specifically to frighten students during a biology exam, but the basic idea is easier to understand than the name suggests. DNA is a large molecule found in almost all living organisms.

Deoxyribonucleic Acid (DNA) Fact Sheet
Deoxyribonucleic acid (DNA) is a molecule that contains the biological instructions that make each species unique.

Nucleic acid - Wikipedia
Nucleic acids are chemical compounds that are found in nature. They carry information in cells and make up genetic material. These acids are very common in all living things, where they create, encode, and store information in every living cell of every life-form on Earth.

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 - 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]