An Example of the Punnett Square

1
An Example of the Punnett Square
BB Bb Black Hair bb White Hair
B
b
Bb
bb
b
(Black)
(White)
Bb
bb
b
(Black)
(White)
2
Genotype and Phenotype
Genotype GG Gg gg
Phenotype Gold Hair, Gold Hair, White Hair
(Homozygous)
(Heterzygous)
(Homozygous)