The exchange of chromosome segments during meiosis results in __________
A) severe mutations
B) incredible variability among siblings
C) higher rates of fraternal twins
D) higher numbers of female zygotes than male zygotes
Answer: B
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One limitation of evolutionary personality theory with regard to mate selection is that
A. it assumes mate selection is a direct result of environmental influences. B. the methods do not give researchers the ability to make strong predictions. C. researchers cannot manipulate the variables they study. D. our instincts inherited from ancestors may overshadow the characteristics men and women look for in some cultures.
Name some positive youth developmental programs in the United States
What will be an ideal response?
What puberty ritual in many African cultures is still maintained today?
a. eating special mushrooms b. public circumcision c. scaring by burning d. tattooing
African American grandparents are more likely to be involved in their grandchildren's care for all the following reasons EXCEPT __________
a) there is a greater prevalence of multigenerational households among African Americans b) African American households are more likely to be headed by single parents c) African American grandparents have more leisure time d) single-parent African American households depend more on the grandparents to provide child care during the day