
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 Dictionary
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 …
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 …
Deoxyribonucleic Acid (DNA) - National Human Genome …
2 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 …
What Is DNA? Summary, Structure, and Importance - Healthline
Feb 11, 2022 · DNA stands for deoxyribonucleic acid. It contains units of biological building blocks called nucleotides. DNA is a vitally important molecule for not only humans but also most other...
What is DNA? - MedlinePlus
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 …
DNA Definition & Meaning - Merriam-Webster
The meaning of DNA is any of various nucleic acids that are usually the molecular basis of heredity, are constructed of a double helix held together by hydrogen bonds between purine …
Deoxyribonucleic Acid (DNA) Fact Sheet - National Human …
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?- Meaning, DNA Types, Structure and Functions
DNA is the hereditary material that contains the genetic code that makes up an organism. Explore more about DNA, its structure and functions at BYJU'S.