How do you think they did GM in the days before gene splicing? I...

  1. 23,473 Posts.
    lightbulb Created with Sketch. 30
    How do you think they did GM in the days before gene splicing?

    I will give you a hint.

    Think half lives, radiation etc etc
 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.