Examples of rRNA in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Then, the researchers analyzed their rRNA, or the genetic material contained in ribosomes used to build amino acids. Irene Wright, Miami Herald, 16 Apr. 2024 Late 1970s Carl Woese (pictured below) introduces a new way to classify organisms that involves sequencing a slowly evolving gene, 16S rRNA, that all organisms share. Kristin Ohlson, Discover Magazine, 1 June 2016

Word History

First Known Use

1962, in the meaning defined above

Time Traveler
The first known use of rRNA was in 1962

Dictionary Entries Near rRNA

Cite this Entry

“RRNA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rRNA. Accessed 15 Dec. 2024.

Kids Definition

Medical Definition

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!