Multiple Choice
If a fraternal twin develops schizophrenia, the likelihood of the other twin developing serious mental illness is much lower than with identical twins. This suggests that
A) schizophrenia is caused by genes.
B) schizophrenia is influenced by genes.
C) environment is unimportant in the development of schizophrenia.
D) identical twins are especially vulnerable to mental disorders.
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Every nongenetic influence, from prenatal nutrition to
Q12: Critics of evolutionary psychology are most likely
Q13: Although identical twins have been shown to
Q14: Evolutionary explanations of gender differences in sexuality
Q16: An evolutionary psychologist has suggested that our
Q17: To estimate trait heritability, researchers are most
Q18: The home environment most clearly has a
Q19: The impact of our cultural backgrounds on
Q20: The prevalence of genetically predisposed traits that
Q128: Heritability refers to the extent to which<br>A)