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  1. DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...

    4 days ago · 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.

  2. What is DNA? Definition, Function & Structure - Cleveland Clinic

    Jul 9, 2025 · DNA carries instructions that your cells can read and translate into proteins. These proteins help your body do everything it needs to function — from how your organs work to …

  3. DNA function & structure (with diagram) (article) | Khan Academy

    DNA is well-suited to perform this biological function because of its molecular structure, and because of the development of a series of high performance enzymes that are fine-tuned to …

  4. What is the Function of DNA? - sciencenewstoday.org

    Apr 17, 2025 · DNA’s most well-known function is its role in heredity. It is the vehicle of inheritance, the medium through which traits are passed from parents to offspring.

  5. 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 …

  6. Deoxyribonucleic Acid (DNA) Fact Sheet

    Aug 24, 2020 · DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages …

  7. DNA: Function, structure, and impact on health - Medical News Today

    Aug 26, 2025 · 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.

  8. 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 …

  9. DNA, chromosomes and gene expression - Science Learning Hub

    Each cell contains a number of different organelles that all play an important role in cell function, such as breaking down waste or producing energy. The cell nucleus is the most important …

  10. DNA – Definition, Discovery, Structure, Functions, & Labeled …

    Sep 13, 2023 · The primary function of DNA is to store and transmit genetic information from a parent cell to a daughter cell. DNA contains the instructions that determine an organism’s …