Nucleosome, 30-nm chromatin fiber, looped domain- this represents order of increasingly higher levels of organization of chromatin.
What is chromatin?
Chromatin, found in the nucleus of eukaryotic cells, is a complex of proteins and DNA. The main function of chromatin is to pack long DNA molecules into more compact and denser structures.
Through chromatin, it is possible for a number of cell processes to occur, like transcription, DNA replication, DNA repair, cell division, and genetic recombination.
The basic unit of organization of chromatin is called the nucleosome. The nucleosome comprises of 147 bp of DNA that wrapped around a core of histone proteins.
So, therefore, nucleosome, 30-nm chromatin fiber, looped domain represents the order of increasingly higher levels of organization of chromatin.
Learn more about chromatin here: https://brainly.com/question/1600307
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