Fig. 4

Chromosome condensation/decondensation during mitosis of N. damascena (mitotic cells whose chromosomes included EdU during late S-phase). a At early prophase, labeled regions were linearly distributed in thin chromosomes, spanning the chromosome width almost entirely. b At late prophase, labeled regions were scattered throughout the chromosome volume. c At anaphase, the labeling pattern was similar to that of late prophase chromosomes. d At late telophase, decondensation revealed thin fibers forming chromatids inside which labeled regions were distributed similarly to that inside early prophase chromosomes. Scale bars: 1 μm