Compared with fraternal twins,identical twins are likely to be ________ similar in intelligence and _________ similar in personality.
A) no more;no more
B) no more;more
C) more;no more
D) more;more

Question

Quizplus · Accepted Answer

Identical twins come from a single fertilized egg, whereas fraternal twins come from two separate eggs. As a result, identical twins share nearly identical DNA, making them more similar in intelligence. However, environmental factors can still cause some differences in intelligence between identical twins. On the other hand, personality is more influenced by environmental factors and experiences, making identical twins only somewhat more similar in personality compared to fraternal twins. Therefore, the best answer is D, more similar in intelligence and more similar in personality.

Compared with Fraternal Twins,identical Twins Are Likely to Be ________