File:Morgan crossover 1.jpg

illustration of the genetic phenomenon of crossing over, from Thomas Hunt Morgan's 1916 A Critique of the Theory of Evolution, page 132. English Scheme to

Alike 2.0 Generic license. Attribution: Beneath crossover Bridge 29 on Macclesfield Canal by Chris Morgan You are free: to share – to copy, distribute and

Attribution-Share Alike 2.0 Generic license. Attribution: Crossover bridge near Hyde, Peak Forest Canal by Chris Morgan You are free: to share – to copy, distribute

An illustration of double crossing over, from Thomas Hunt Morgan's A Critique of the Theory of Evolution (1916).

Steve Morgan, the copyright holder of this work, hereby publishes it under the following licenses: This file is licensed under the Creative Commons Attribution-Share