The notion of a "silent" gene for schizophrenia in twins means:

a. The gene can be expressed in the offspring of the non-schizophrenic identical twin
b. That the offspring of the non-schizophrenic fraternal twin will develop schizophrenia
c. That schizophrenia will "skip" generations in terms of its expression in all twin pairs
d. None of the above


A

Psychology

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