The concordance rate of schizophrenia among fraternal (dizygotic) twins is about ______ percent
a. 17 c. 57
b. 37 d. 77
A
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Natural selection is illustrated by changes in the coloration of the Peppered Moth resulting from _______
a. industrial pollution b. drought c. loss of habitat d. long term changes in the hydraulic cycle
Which of the following best describes a personal fable?
a. difficulty distinguishing one's thinking about one's own thoughts from one's thinking about the thoughts of others b. an exaggerated image of a highly attentive audience for the adolescent's appearance and his or her behavior c. holding the belief that one's personal experiences and personal destiny are unique d. organizing information into coherent patterns
Which of the following is a consequence of the activity of the sodium-potassium transporters?
A. Extracellular sodium concentrations are kept low. B. Intracellular sodium concentrations are kept very high. C. Extracellular potassium concentrations are kept very high. D. Intracellular sodium concentrations are kept low.
Bowlby’s work began in earnest as research began to show inconsistencies in the long-held belief that because mothers provide the food, infants come to associate the mother with __________
a) discipline and pleasure b) distress relief and pleasure c) love and warmth d) discipline and praise