Different levels of DNA condensation. (1) Single DNA strand. (2) Chromatin strand (DNA with histones). (3) Chromatin during interphase with centromere. (4) Condensed chromatin during prophase. (Two copies of the DNA molecule are now present) (5) Chromosome during metaphase.
Source Nupedia, then en.wikipedia
Magnus Manske, GNU license
· Date: Sun October 15, 2006 · Views: 14910 · Filesize: 8.1kb · Dimensions: 577 x 274 ·