Centromeres contain __ and __
DNA is present along the __ including __, which is made up largely of repeat sequences. In humans, these repeats are 171 bp in length and are called __. There are 1500 to 30,000 copies of the __ per chromosome, spanning a region of between 0.9 and 5.2 Mb.
repetitive DNA and modified nucleosomes
entire length of a chromosome
within the centromeres
alphoid DNA x2