Question

The table shows the genotypes and phenotypes for hair colour for the members of a family, but one phenotype is shown incorrectly.

Answer 1

If we look carefully at the provided genotypes and phenotypes, we can see that Brown is dominant (A) over blod, this is recessive (a), so in order to show blond hair both alleles must be recessive (aa), and son 1 say blond and posses one dominant allele, therefore, should be brown. Therefore the correct answer is option C.