if i breed an f1 what is the inbred line called? answer: f2 , f3, f4 , ibl
if i bred two f1 lines together is that an f2 ? yes
do f1 have phenotypes? answer maybe and they do not breed true. f2 have phenos and donot breed true.
is this system he best and most useful?
what if i get two separate phenotypes and breed each pheno as separate ibl ? then breed 2 separate ibl phenotypes together? that would be an f1 or an ibl still?