Eduardo has curly hair,which is a dominant trait.What can you conclude regarding Eduardo's genotype?

Question

Quizplus · Accepted Answer

While Eduardo's hair being curly is a dominant trait, we cannot conclude his genotype definitively without further information. He could be either heterozygous (having one dominant and one recessive allele) or homozygous (having two copies of the dominant allele). Therefore, the best choice is D, which acknowledges the possibility of both genotypes.

Eduardo Has Curly Hair,which Is a Dominant Trait