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Back Class Discussion and Question

Homozygous Dominant + Homozygous Recessive A. Genotype Ratio: All Bb. Percent: 100% Bb B. Phenotype Ratio: All black fur Percent: 100% black fur C. 0% of the offspring are homozygous dominant D. 0% of the offspring are homozygous recessive E. 100% of the offspring are heterozygous F. 100% have the black fur phenotype G. 0% have the white fur phenotype

Heterozygous + Heterozygous A. Genotype Ratio: 1BB: 2Bb: 1bb Percent: 25%BB to 50%Bb to 25%bb B. Phenotype Ratio: 3 black: 1 white Percent: 75% black fur to 25% white fur C. 25% of the offspring are homozygous dominant D. 25% of the offspring are homozygous recessive E. 50% of the offspring are heterozygous F. 75% have the black fur phenotype G. 25% have the white fur phenotype

Heterozygous + Homozygous Dominant Try this one after learning from the answers above. zzzz_more