Cross-linking is a process in which certain proteins in human cells interact randomly and produce molecules that are linked in such a way that they make the body stiffer. Which theoretical perspective does cross-linking represent?
a. programmed-cell-death theory
b. free radical theory
c. telomerase theory
d. cellular theory
ANSWER: d
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Which group of parents tends to focus on the child's self-esteem, and encourages large community networks?
A. Latino parents B. African American parents C. Caucasian parents D. Asian American parents
The main targets for social reformers in urban areas were
A children. B workers. C employers. D women.
In her research, one of the authors of this book found that
A. most blacks and whites who are close friends tend to avoid talking about racial issues. b. most blacks and whites who are close friends tend to discuss racial issues on a fairly regular basis. c. most blacks and whites who are close friends join organizations working to challenge the racism in our society. d. blacks and whites who are close friends are generally more likely to be racist toward other groups.
________ literally means "paying back" the offender for what he or she has done.
Fill in the blank(s) with the appropriate word(s).