🔬 Discovery

Mitosis and chromosomes (Flemming)

Mitosis y cromosomas

Date
1879-1882 · confidence high
Place
University of Kiel, Germany
Credited to
Walther Flemming; name 'chromosome' by Waldeyer (1888)
People
👤 Walther Flemming1843–1905
Field
Life & health

What was discovered

Using aniline dyes he observed in salamander cells the strands of chromatin and described the phases of nuclear division (mitosis), showing that chromosomes duplicate and are shared out equally.

What it led to

  • cytogenetics
  • the chromosome theory of inheritance
  • understanding cancer as a failure of cell division
🕸️ View in the graph

Built on

Made possible

📄 Original publication

Zellsubstanz, Kern und Zelltheilung /Walther Flemming · 1882

Links