The joining of sperm and ovum to create the single-celled zygote from which life begins is referred to as __________.
a. fertilization
b. ectopic pregnancy
c. gamete creation
d. the fetal stage
Answer: a. fertilization
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Sociologists consider a family to be:
A. an agent of socialization B. a primary group C. a group related by biology, marriage, or adoption D. all of the above
A developmental psychologist whose research focus is the human body's capacities and limitations is interested in __________ development.
A. cognitive B. physical C. personality D. social
Well-controlled laboratory experiments and field studies (e.g., McDonald, Zanna, & Fong, 1996) have revealed that alcohol consumption contributes to aggression by
a. increasing testosterone. b. reducing social inhibitions and restraints. c. increasing hostility. d. decreasing frustration tolerance.
Tommy is known for his impulsive job-hopping and relationship-hopping. He is a charismatic, but intense person, and his moodiness often gets him in trouble at work. Tommy is demonstrating symptoms of ___________ personality disorder
A) ?antisocial B) ?borderline C) ?narcissistic D) ?histrionic