DNA - Wikipedia
Deoxyribonucleic acid (pronunciation ⓘ; [1] DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses.

DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...
Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and instructions for protein synthesis. It is found in most cells of every organism.

Deoxyribonucleic Acid (DNA) Fact Sheet
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 adult organisms to their offspring during reproduction.

DEOXYRIBONUCLEIC ACID Definition & Meaning - Merriam-Webster
Watson shared a 1962 Nobel Prize with Francis Crick and Maurice Wilkins for discovering that deoxyribonucleic acid, or DNA, is a double helix, consisting of two strands that coil around each other to create what resembles a long, gently twisting ladder.

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.

The Structure of DNA and RNA – Introductory Biology
There are two types of nucleic acids: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Each of these molecules has a unique structure that enables it to fulfill specific functions within the cell.

What is DNA?: MedlinePlus Genetics
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 are made up of DNA.

DNA: Properties, Structure, Composition, Types, Functions
Deoxyribonucleic acid (DNA) is the heredity material found in humans and all living organisms. It is a double-stranded molecule and has a unique twisted helical structure.

What Is Deoxyribonucleic Acid and How Does It Work?
Deoxyribonucleic acid, more commonly known as DNA, carries the genetic instructions for the development, functioning, and reproduction of all known organisms and many viruses. Present in nearly every cell, it contains the specific genetic code that makes each organism unique.

Deoxyribonucleic acid (DNA) - Definition and Examples - Biology Online ...
Deoxyribonucleic Acid (DNA) is a molecule encoding genetic instructions essential for life, found in all living organisms. It carries the genetic blueprint determining an organism's traits and functions.