J JOSE GABRIEL B Guest Feb 1, 2009 #1 By crossing one parent and the F1 generation or by self-crossing the f`1 generation? thanks.
J Jessy L Guest Feb 1, 2009 #4 cross parents first, example aa X bb. then u will get ab as f1 generation. After that, cross ab with another ab, then u will get f2 generation organis,
cross parents first, example aa X bb. then u will get ab as f1 generation. After that, cross ab with another ab, then u will get f2 generation organis,