pyrenoid
a spherical protein structure found within chloroplasts of certain algae and hornworts.
Words Nearby pyrenoid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use pyrenoid in a sentence
The pyrenoid is evidently concerned in the formation of the chromatophore, or in its division.
The Diatomaceae of Philadelphia and Vicinity | Charles Sumner BoyerSchmitz states that the chromatophore is thickened in the middle and contains a pyrenoid.
The Diatomaceae of Philadelphia and Vicinity | Charles Sumner BoyerA pyrenoid lies in a fold of the chromatophore on the dorsal part.
The Diatomaceae of Philadelphia and Vicinity | Charles Sumner Boyer
British Dictionary definitions for pyrenoid
/ (ˈpaɪrəˌnɔɪd) /
any of various small protein granules that occur in certain algae, mosses, and protozoans and are involved in the synthesis of starch
Origin of pyrenoid
1Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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