dna是什么意思翻译成英文?

编辑:自学文库 时间:2024年09月22日
DNA is an acronym for deoxyribonucleic acid. It is a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms. DNA is made up of nucleotides and has a double helix structure. Each nucleotide contains a sugar, a phosphate group, and a nitrogenous base. The sequence of these bases forms the genetic code, which determines the traits and characteristics of an organism. DNA can be found in the nucleus of cells and also in some organelles, such as mitochondria. The discovery of DNA structure and its role in heredity has had a profound impact on various fields, including biology, medicine, and forensic science.