If temperament were genetically based, which of the following would have the greatest degree of similarity?

Question

Quizplus · Accepted Answer

Monozygotic twins, also known as identical twins, develop from a single fertilized egg and share the same genetic material. Therefore, they will have the greatest degree of genetic similarity, including temperament. On the other hand, dizygotic twins, parents and children, and cousins share only part of their genetic material, which results in lower degrees of similarity in temperament.

If Temperament Were Genetically Based, Which of the Following Would