Most of the evidence suggests that, if schizophrenia is inherited, it

A) involves one or two genes.
B) is due to an abnormality on Chromosome 21.
C) is a sex-linked, recessive condition.
D) involves a multitude of genes that work in concert.

D

Psychology

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Which of the following is NOT true of aversion therapy?

a. It has been successful with drug and alcohol abuse, gambling, stuttering, and overeating. b. It is not widely used. c. It is usually used as one element of a larger treatment program. d. It is based on operant conditioning.

Psychology

In the male, __________ are produced when meiosis is complete

A) no sperm B) four sperm C) 40,000 sperm D) no sex cells

Psychology