Which of the following genetic conditions related to sex chromosomes is the most common?
a. 5-alpha-reductase deficiency
b. XYY
c. Turner syndrome
d. Klinefelter syndrome
d
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When large numbers of World War II soldiers developed emotional difficulties,
a. military psychiatrists refused to allow psychologists to help in their treatment. b. the military asked psychologists to develop screening tests, which came to be called Army Alpha and Army Beta. c. psychologists successfully lobbied to add posttraumatic stress disorder (PTSD) to the DSM. d. none of the above
Between 1988 and 2001, the number of PsyD degrees awarded
A. was more than doubled. B. remained constant. C. declined by 10%. D. increased by 10%.
Martino is a morning person who enjoys getting up when the sun rises and preparing for his day. Martino is probably __________.
A. more extraverted than a night owl B. very open to new ideas C. low on agreeableness D. high in conscientiousness
Researchers have found evidence linking a region on ________ to a gay male sexual orientation
A) the X sex chromosome B) the Y sex chromosome C) both the X and Y sex chromosomes D) neither the X nor Y sex chromosomes