About 188,000 results
Open links in new tab
  1. DNA | Definition, Discovery, Function, Bases, Facts, & Structure ...

    Nov 28, 2025 · 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 how you look.

  3. 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 …

  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: 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.

  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 that can …

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

    In order to understand the biological function of DNA, you first need to understand its molecular structure. This requires learning the vocabulary for talking about the building blocks of DNA, and how …

  8. 3.4: DNA Structure and Function - Biology LibreTexts

    3.4.4: Basics of DNA Replication The elucidation of the structure of the double helix provided a hint as to how DNA divides and makes copies of itself. This model suggests that the two strands of the double …

  9. What Is DNA? Structure & Function - betalifesci.com

    6 days ago · DNA is the central information molecule of life. It encodes the instructions that build and maintain cells, shapes heredity, and powers nearly every modern molecular biology workflow—from …

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

    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 characteristics, …