What kind of twins are no more genetically similar than two siblings born at different times?
A. dizygotic twins
B. monozygotic twins
C. sperm-based twins
D. ovum-enhanced twins
Answer: A
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Four-month-old Jermaine is playing and smiling at his father. Jermaine is demonstrating __________.
A. social smiling B. stranger anxiety C. nonverbal decoding D. random neural activity
_____ believed that personality was shaped and fixed by the age of 5
a. Jung c. Fromm b. Freud d. Horney
Which of the following has not been revealed by research on the relationship between optimism and health? a. Optimists are more likely than pessimists to make a quicker and fuller recovery from coronary artery bypasssurgery
b. A positive correlation exists between hopelessness and mortality. c. Optimism can have negative consequences when it leads people to believe that they have control overuncontrollable events. d. Optimists are more likely than pessimists to take an emotion-focused approach to dealing with stress.
If humans had an automatic system but not a deliberate system, then it would probably be impossible for them to ____
a. have children b. learn how to bathe c. think about the meaning of life d. determine whether or not they were sexually attracted to someone