This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Molecular Biology: Genetics 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 articles ??? This article has not yet received a rating on the importance scale. This article is supported by the Genetics task force (assessed as Low-importance).

A history section is missing. When were they discovered? When first used? How? 2A02:8388:1641:5500:8207:8CE:DF2:AB90 ( talk) 20:51, 10 January 2023 (UTC) reply