BB is homozygous dominant bb is homozygous recessive SS is homozygous dominant Bb is heterozygous Ss is heterozygous ss is homozygous recessive
Heres some help if you don’t understand: If it is a capital letter and lowercase like “Ss” it will always be heterozygous But if its two of the same thing like “SS” or “ss” they will be homozygous. Capital letters mean dominant so SS is homozygous and dominant and ss is ALSO homozygous BUT it is recessive cause of the lower case. Good luck!
