DNA

{
  "id": "MLC-T-ONC-002520",
  "term": "DNA",
  "field": "Oncology and biomedicine",
  "definitions": [
    "The molecule inside cells that contains the genetic information needed for a person and most other organisms to develop and grow and is passed from one generation to the next. DNA is made up of two strands that twist into the shape of a spiral ladder called a double helix. Each strand has a backbone that is made up of sugar and phosphate molecules that attach to one of four bases: adenine (A), thymine (T), guanine (G), and cytosine (C). The bases pair up with one another (A with T, and G with C) to form chemical bonds, which act like rungs on a ladder. This holds the two strands of DNA together. Also called deoxyribonucleic acid.",
    "The molecule inside cells that contains the genetic information responsible for the development and function of an organism. DNA molecules allow this information to be passed from one generation to the next. DNA is made up of a double-stranded helix held together by weak hydrogen bonds between purine-pyrimidine nucleotide base pairs: adenine (A) paired with thymine (T), and guanine (G) paired with cytosine (C). Also called deoxyribonucleic acid."
  ],
  "expansions": [
    "deoxyribonucleic acid"
  ],
  "references": [
    "NCI Dictionary of Cancer Terms",
    "NCI Dictionary of Genetics Terms"
  ],
  "url": "https://mlchart.com/terminology/oncology/dna/"
}