Definition of chromatin in English:

chromatin

Syllabification: chro·ma·tin
Pronunciation: /ˈkrōmətən
 
/

noun

Biology
The material of which the chromosomes of organisms other than bacteria (i.e., eukaryotes) are composed. It consists of protein, RNA, and DNA.
More example sentences
  • The structure of chromatin is intimately linked to the function of the eukaryotic genome.
  • Under normal conditions equal amounts of the four core histones are incorporated into chromatin.
  • The de novo assembly of silent chromatin requires passage through the S phase of the cell cycle.

Origin

late 19th century: coined in German from Greek khrōma, khrōmat- 'color'.

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Word of the day grammarian
Pronunciation: grəˈmɛːrɪən
noun
a person who studies and writes about grammar