the finding of recognizable h1 , h2a , h2b , h3 , and h4 histones in neurospora extends the range of eukaryotes now shown to contain a full complement of these strongly conserved chromosomal proteins , and supports the view that histones became involved in chromosome structure at a very early point in the evolution of eukaryotes .
C0008633
chromosomal
C0729606
chromosome structure