You cross an aa bb mutant plant with an AA BB wild type. What would the F2 segregation ratio be (wild type to mutant) if:
The F1 generation would be 100% AaBb.
The F2 cross would be between F1 siblings:
AaBb X AaBb
The possible gametes are: AB Ab aB ab
(see attached file for Punnet square; note that Arabidopsis nomenclature is ...