The Evolution of Volvox

The volvocine algae are a model system for studying the evolution of multicellularity, as the group contains extant species ranging from the unicellular Chlamydomonas to a variety of colonial species and the full-fledged multicellular Volvox varieties.

By | January 1, 2011

JPG | PDFLucy Reading-Ikkanda (diagrams and cells); SOURCE: David L. Kirk" > Infographic: The Evolution of Volvox
View full size JPG | PDFLucy Reading-Ikkanda (diagrams and cells); SOURCE: David L. Kirk

Infographic: The Evolution of Volvox
View full size JPG | PDF
Lucy Reading-Ikkanda (diagrams and cells); SOURCE: David L. Kirk

The volvocine algae are a model system for studying the evolution of multicellularity, as the group contains extant species ranging from the unicellular Chlamydomonas to a variety of colonial species and the full-fledged multicellular Volvox varieties. Comparing the biology of these organisms, evolutionary developmental biologist David Kirk of the Washington University in St. Louis proposed 12 steps that were key to this transition. Here are some highlights.

Read the full story.

Add a Comment

Avatar of: You

You

Processing...
Processing...

Sign In with your LabX Media Group Passport to leave a comment

Not a member? Register Now!

LabX Media Group Passport Logo

Popular Now

  1. Opinion: Why I Published in a Predatory Journal
    News & Opinion Opinion: Why I Published in a Predatory Journal

    My “colleagues” and I at the fictitious Arthur Vandelay Urological Research Institute were surprised to find our bogus “uromycitisis” case report swiftly accepted, with only minor revisions requested.

  2. Consilience, Episode 3: Cancer, Obscured
  3. A History of Screening for Natural Products to Fight Cancer
  4. March for Science: Dispatches from Washington, DC
AAAS