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  2. 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 a key part of reproduction in which genetic heredity occurs through the passing down of DNA from parent or parents to offspring. What is DNA made of? DNA is made of .

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

    www.genome.gov/genetics-glossary/Deoxyribonucleic-Acid

    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.

  4. Deoxyribonucleic Acid (DNA) Fact Sheet - National Human Genome...

    www.genome.gov/about-genomics/fact-sheets/Deoxyribonucleic-Acid-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.

  5. Deoxyribonucleic acid Definition & Meaning - Merriam-Webster

    www.merriam-webster.com/dictionary/deoxyribonucleic acid

    The meaning of DEOXYRIBONUCLEIC ACID is dna.

  6. Deoxyribonucleic acid, or DNA, is a biological macromolecule that carries hereditary information in many organisms. DNA is necessary for the production of proteins, the regulation, metabolism, and reproduction of the cell.

  7. Deoxyribonucleic Acid - The Definitive Guide - Biology Dictionary

    biologydictionary.net/deoxyribonucleic-acid

    Deoxyribonucleic acid, DNA, or desoxyribonucleic acid is a molecule with a double helix structure that carries the sequences of genetic code – the basis of all life. Packaged tightly into chromosomes, DNA can be copied and translated to manufacture specific proteins.

  8. What is DNA? - MedlinePlus

    medlineplus.gov/genetics/understanding/basics/dna

    DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

  9. Introduction: What is DNA? | Learn Science at Scitable - Nature

    www.nature.com/scitable/topicpage/introduction-what-is-dna-6579978

    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...

  10. deoxyribonucleic acid / DNA | Learn Science at Scitable - Nature

    www.nature.com/scitable/definition/dna-deoxyribonucleic-acid-107

    Deoxyribonucleic acid (DNA) is a molecule that encodes an organism's genetic blueprint. In other words, DNA contains all of the information required to build and maintain an...

  11. Deoxyribonucleic acid (DNA) - Definition and Examples - Biology...

    www.biologyonline.com/dictionary/deoxyribonucleic-acid

    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.