In male identical twins, if one of the twins is gay, the other has about a __________ percent chance of also being gay.

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Quizplus · Accepted Answer

Studies on male identical twins have shown that if one twin is gay, the likelihood of the other twin also being gay is approximately 52%. This suggests a significant genetic or biological component to sexual orientation, although it also indicates that other factors, such as environment, play a role.

In Male Identical Twins, If One of the Twins Is