nucleosome

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nucleosome

 [noo´kle-o-sōm″]
any of the complexes of histone and DNA in eukaryotic cells, seen under the electron microscope as beadlike bodies on a string of DNA.

nu·cle·o·some

(nū'klē-ō-sōm'),
A localized aggregation of histone and DNA that is evident when chromatin is in the uncondensed stage.
Synonym(s): nu body
[nucleo- + G. sōma, body]

nucleosome

/nu·cleo·some/ (-sōm) any of the complexes of histone and DNA in eukaryotic cells, seen under the electron microscope as beadlike bodies on a string of DNA.

nucleosome

(no͞o′klē-ə-sōm′, nyo͞o′-)
n.
Any of the repeating subunits of chromatin found in eukaryotes, consisting of a DNA chain coiled around a core of histones.

nu′cle·o·som′al (-sō′məl) adj.

nucleosome

[no̅o̅′klē·əsōm′]
Etymology: L, nucleus + Gk, soma, body
any one of the repeating DNA-histone complexes that appear as beadlike structures at distinct intervals along a chromosome.

nucleosome

A nucleic acid and protein complex, which is the basic structural unit of chromatin, composed of a segment of DNA wrapped around a core of histone molecules.

nu·cle·o·some

(nū'klē-ō-sōm)
A localized aggregation of histone and DNA that is evident when chromatin is in the uncondensed stage.
[nucleo- + G. sōma, body]

nucleosome

The structural subunit of CHROMATIN consisting of about 200 BASE PAIRS and a barrel-shaped core of eight histone protein molecules (an octamer).

nucleosome

the basic structural unit of the eukaryote chromosome, being composed of four pairs of HISTONE proteins (H2A, H2B, H3 and H4) that are combined to form an octomer around which is wrapped about 150 nucleotide pairs of DNA.

nucleosome

any of the complexes of histone and DNA in eukaryotic cells, seen under the electron microscope as beadlike bodies on a string of DNA.