ACCELERATED BIOLOGY                      NAME_________________________________
                                  WORKSHEET 4-1: GENETICS

PART II: SOLVING GENETIC PROBLEMS
SOLVING 1-TRAIT CROSSES:

#1                                         #2                                        #3

Genotypic
        Ratio _____________________ _____________________ ______________________
Phenotypic
        Ratio _____________________ _____________________ ______________________

#4                                         #5                                        #6

Genotypic
        Ratio _____________________ _____________________ ______________________
Phenotypic
        Ratio _____________________ _____________________ ______________________

#7                                         #8                                  EXTRA

Genotypic
        Ratio _____________________ _____________________ ______________________
Phenotypic
        Ratio _____________________ _____________________ ______________________

SOLVING 2-TRAIT CROSSES

#9.                                                                    #10.

Genotypic
Ratio________________________________  _________________________________
Phenotypic
Ratio________________________________  ________________________________

#11.                                                                       #12.

Genotypic
Ratio________________________________  _________________________________
Phenotypic
Ratio________________________________  ________________________________

 #13.                                                                       #14.

Genotypic
Ratio________________________________  _________________________________
Phenotypic
Ratio________________________________  ________________________________

EXTRA.                                                                EXTRA.

Genotypic
Ratio________________________________  _________________________________
Phenotypic
Ratio________________________________  ________________________________