Which of the following is a disorder resulting from recessive inheritance?
a. Turner's syndrome
b. Klinefelter's syndrome
c. cystic fibrosis
d. Down syndrome
c
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DNA consists of all of the following EXCEPT
a. phosphate. b. indolamine. c. cytosine. d. guanine.
What is a morpheme?
a. A single word meant to represent an entire phrase b. A single word meant to represent multiple objects c. The total length of an infant's utterance d. The smallest unit of meaning in a language
Aaron believes that drug abuse occurs because abusers produce more of certain brain chemicals and because they perceive drugs to be their salvation. Aaron advocates which two approaches in psychology??
a. ?psychodynamic and cognitive b. ?behavioral and biological c. ?behavioral and cognitive d. ?biological and humanistic
Psychologists use shaping because of which limitation of operant conditioning?
A. Punishment does not teach new responses, it only inhibits old ones. B. Behaviors will extinguish if they are not reinforced occasionally. C. One must wait for the organism's response before it can be rewarded or punished. D. Operant procedures condition responses only to very specific stimuli.