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	DNA is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.
	This article appeared on Wikipedia's Main Page as Today's featured article on February 13, 2007.
Article milestones Date Process Result January 19, 2004 Refreshing brilliant prose Kept February 18, 2004 Featured article review Demoted March 15, 2006 Good article nominee Listed December 24, 2006 Peer review Reviewed January 9, 2007 Featured article candidate Promoted April 25, 2007 Featured article review Kept Facts from this article were featured on Wikipedia's Main Page in the "On this day..." column on April 25, 2004, and April 25, 2005. Current status: Featured article

This  level-3 vital article is rated FA-class on Wikipedia's content assessment scale. It is of interest to multiple WikiProjects.

Molecular Biology: Genetics / MCB Low‑importance This article is within the scope of WikiProject Molecular Biology, a collaborative effort to improve the coverage of molecular biology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Molecular BiologyWikipedia:WikiProject Molecular BiologyTemplate:WikiProject Molecular BiologyMolecular Biology Low This article has been rated as Low-importance on the project's importance scale. This article is supported by the Genetics task force (assessed as Top-importance). This article is supported by the Molecular and Cell Biology task force (assessed as Top-importance). Biology Top‑importance DNA is part of the WikiProject Biology, an effort to build a comprehensive and detailed guide to biology on Wikipedia. Leave messages on the WikiProject talk page.BiologyWikipedia:WikiProject BiologyTemplate:WikiProject BiologyBiology Top This article has been rated as Top-importance on the project's importance scale.

This article is written in British English, which has its own spelling conventions (colour, travelled, centre, defence, artefact, analyse) and some terms may be different or absent from other varieties of English. According to the relevant style guide, this should not be changed without broad consensus.

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Want to add the link Forms of DNA to the section that states: "Alternative DNA structures Further information: Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid, Molecular models of DNA, and DNA structure" Jaime Prilusky (talk) 16:02, 11 January 2025 (UTC)[reply]

 Not done: We don't add links in article body text, per WP:EL. It is already in the External links section, which is where such a link should go. LizardJr8 (talk) 22:08, 11 January 2025 (UTC)[reply]

Are there any reliable sources that mention urine containing DNA? If so, can anyone add it? Angrythewikipedian (talk) 23:03, 25 August 2025 (UTC)[reply]

 Not done that may be worth mentioning in passing on the article for the fluid, but it would be totally beyond me why it would be due here. Remsense 🌈 论 23:09, 25 August 2025 (UTC)[reply]

I am reviewing this article as part of WP:URFA/2020, an initiative to review Wikipedia's oldest featured articles. It has been a while since this article has been reviewed, so I took a quick look and noticed lots of uncited statements, including entire paragraphs. Should this article go to WP:FAR? Z1720 (talk) 16:02, 24 September 2025 (UTC)[reply]

Would editors here be interested in using something like https://commons.wikimedia.org/wiki/File:Four_nucleobase_pairs_of_DNA.svg as a replacement for File:DNA chemical structure.svg ? Geometry guy 18:37, 29 September 2025 (UTC)[reply]

This article was the subject of a Wiki Education Foundation-supported course assignment, between 25 August 2025 and 12 December 2025. Further details are available on the course page. Student editor(s): Emrtrof (article contribs).

— Assignment last updated by Emrtrof (talk) 17:52, 21 October 2025 (UTC)[reply]

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In the "Simplified Diagram": draw a box around a "nucleoside" and label it as "Nucleoside" draw a box around a "nucleobase" and label it as "Nucleobase" Aikassis (talk) 16:56, 24 October 2025 (UTC)[reply]

 Not done: That is an image taken from the Internet and cannot be edited directly. Day Creature (talk) 17:36, 24 October 2025 (UTC)[reply]