In one laboratory experiment where sets of twins played games for money, identical twins were _______________ as likely as fraternal twins to cooperate with their twin for a shared gain.

Question

Quizplus · Accepted Answer

Identical twins share 100% of their genes, while fraternal twins share only 50%. This means that identical twins are more likely to have similar preferences and behaviors, including a willingness to cooperate.

In One Laboratory Experiment Where Sets of Twins Played Games