Question

Explain why the offspring of a homozygous dominant parent for any trait would all express the dominant trait in their phenotype.

Answer 1

Answer:

When a trait is dominant, only one allele is required for the trait to be observed. A dominant allele will mask a recessive allele, if present. Offspring whose genotype is either AA or Aa will have the dominant trait expressed phenotypically, while aa individuals express the recessive trait