
DNA - Wikipedia
Deoxyribonucleic acid (/ diːˈɒksɪˌraɪboʊnjuːˌkliːɪk, - ˌkleɪ -/ ⓘ; [1] DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer …
DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...
Mar 28, 2025 · Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and instructions for protein synthesis. It is found in most of every organism. DNA is …
DNA - Definition, Function, Structure and Discovery | Biology …
Apr 8, 2019 · Deoxyribonucleic acid, or DNA, is a biological macromolecule that carries hereditary information in many organisms. DNA is necessary for the production of proteins, the …
Deoxyribonucleic Acid (DNA) Fact Sheet
Aug 24, 2020 · Deoxyribonucleic acid (DNA) is a molecule that contains the biological instructions that make each species unique. DNA, along with the instructions it contains, is passed from …
DNA Structure and Functions - Science Facts
Sep 13, 2023 · DNA stands for Deoxyribonucleic acid, a macromolecule that carries genetic information in all living organisms, from the tiniest microorganisms to the most complex …
What is DNA? | Live Science
Mar 17, 2023 · DNA stands for deoxyribonucleic acid, and it's a molecule that supplies the genetic instructions that tell living creatures how to develop, live and reproduce.
What is DNA?: MedlinePlus Genetics
Jan 19, 2021 · DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone. DNA is the hereditary material in humans and almost all other organisms. Genes …
Deoxyribonucleic Acid (DNA) - National Human Genome …
3 days ago · 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 …
Introduction: What is DNA? | Learn Science at Scitable - Nature
Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things...
What Is DNA?- Meaning, DNA Types, Structure and Functions
“DNA is a group of molecules that is responsible for carrying and transmitting the hereditary materials or the genetic instructions from parents to offsprings.” This is also true for viruses, as …
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