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deoxyribonucleic查看 deoxyribonucleic 在百度字典中的解释百度英翻中〔查看〕
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  • 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
  • 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 Definition Meaning - Merriam-Webster
    Brittany Lubeck, Verywell Health, 22 Dec 2025 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
  • What Is the Structure of Deoxyribonucleic Acid? - ScienceInsights
    Deoxyribonucleic acid, or DNA, is a long molecule shaped like a twisted ladder Two strands wind around each other in a structure called a double helix, held together by precise chemical pairing between the “rungs ” This architecture allows DNA to store the genetic instructions for building and maintaining every cell in your body
  • 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 DNA? | Live Science
    DNA stands for deoxyribonucleic acid, and it's a molecule that supplies the genetic instructions that tell living creatures how to develop, live and reproduce





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