Compared with fraternal twins,identical twins are ________ similar in neuroticism,and ________ similar in extraversion.
A) more;less
B) less;less
C) more;more
D) less;more

Question

Quizplus · Accepted Answer

Identical twins are more similar in both neuroticism and extraversion compared to fraternal twins. This is because identical twins share 100% of their genetic material, while fraternal twins share only about 50% on average. Therefore, any similarities in personality traits between identical twins are likely to be due to genetic factors, whereas any similarities between fraternal twins may also be due to environmental factors.

Compared with Fraternal Twins,identical Twins Are ________ Similar in Neuroticism,and