Currently we have a fl/fl, apoe -/- mouse wanting to mate it to a cre/+, apoe -\- mouse.
Will the offspring be 50:50 fl/+, Cre/+, apoe-/- or fl/+, ++, apoe -\-?
Next step fl/+, Cre/+, apoe-/- X fl/+, Cre/+, apoe-/-
Could someone give me the breakdown of genotypes and percentages? Punnett square?