Asked by Nancy Velazquez on May 20, 2024
Verified
Which type of twins show the strongest correlations between their IQ scores
A) identical twins reared together
B) fraternal twins reared apart
C) identical twins reared apart
D) fraternal twins reared together
Identical Twins
Twins that develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their DNA.
Fraternal Twins
Twins that develop from two different eggs fertilized by two different sperm, making them genetically as similar as regular siblings.
IQ Scores
A numerical measure of an individual's intelligence level as assessed by standardized tests.
- Understand the key factors that influence intelligence, including genetic and environmental factors.
Verified Answer
MM
Michael MartinucciMay 21, 2024
Final Answer :
A
Explanation :
Identical twins share 100% of their genetic material and therefore their IQ scores are more likely to be influenced by genetics than fraternal twins. Additionally, twins reared together share more environmental experiences that could potentially impact their IQ scores.
Learning Objectives
- Understand the key factors that influence intelligence, including genetic and environmental factors.
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