In Studies of the Correlation of IQ Scores Among Twins

question 51

Multiple Choice

In studies of the correlation of IQ scores among twins, the correlation of scores of monozygotic twins raised apart is

• A)higher than for monozygotic twins raised together.
• B)lower than for dizygotic twins raised apart.
• C)higher than for dizygotic twins raised together.
• D)the same as for monozygotic twins raised together.
• E)the same as for dyzygotic twins raised together.

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