Nondisjunction occurred during spermatogenesis in the father. The mother always provides an X chromosome. The gender of the child is determined by whichever sex chromosome (X or Y) was given from the father. It is only possible for a Y chromosome to come from the father.
Hope that helped you.
Natural selection is the only option that relates to the evolution theory
Muscle fibers are arranged in bundles called tendons
Answer:
b) adaptation
Explanation:
the organism is able to adapt to its environment and thrive
<span>AB blood type in humans is a result of intermediate inheritance. Therefore both parents have recessive alleles.</span>