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4 days ago · Founded in 1768, The Encyclopedia Britannica is a general knowledge English-language encyclopedia. It is written by about 100 full-time editors and more than 4,000 contributors, including 110 Nobel Prize winners and five American presidents.
4 days ago · The Encyclopedia Britannica contains carefully edited articles on all major topics. It fits the ideal purpose of a reference work as a place to get started, or to refer back to as you read and write. The articles in Britannica are written by expert authors who are both identifiable and credible.
- David C. Murray
- 2015
Apr 30, 2024 · Also known as: deoxyribonucleic acid. Written and fact-checked by. The Editors of Encyclopaedia Britannica. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.
- The Editors of Encyclopaedia Britannica
- What does DNA do?Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and instructions for protein synthesis. It is found in most ce...
- What is DNA made of?DNA is made of nucleotides. A nucleotide has two components: a backbone, made from the sugar deoxyribose and phosphate groups, and nitrogenous base...
- Who discovered the structure of DNA?The discovery of DNA’s double-helix structure is credited to the researchers James Watson and Francis Crick, who, with fellow researcher Maurice Wi...
- Can you edit DNA?Gene editing today is mostly done through a technique called Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR), adopted from a bac...
- What’s the difference between DNA and RNA?DNA is the master blueprint for life and constitutes the genetic material in all free-living organisms. RNA uses DNA to code for the structure of p...
Apr 19, 2024 · Wikipedia, free Internet-based encyclopaedia, started in 2001, that operates under an open-source management style. It is overseen by the nonprofit Wikimedia Foundation. Wikipedia uses a collaborative software known as wiki that facilitates the creation and development of articles.
- The Editors of Encyclopaedia Britannica
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3 days ago · John P. Rafferty. National Oceanic and Atmospheric Administration (NOAA), U.S. governmental agency established in 1970 within the Department of Commerce to study Earth’s oceans, atmosphere, and coastal areas insofar as they affect the land surface and coastal regions of the United States. The organization is.
- John P. Rafferty
5 days ago · encyclopaedia, encyclopaedic. en· cy· clo· pae· dia, en· cy· clo· pae· dic. chiefly British spellings of encyclopedia, encyclopedic.
2 days ago · Encyclopædia Britannica is a tertiary source. Some entries are written by named authors and their general expertise can be evaluated, and entries should be evaluated on an individual basis. Editors prefer reliable secondary sources over the Encyclopædia Britannica when available.
