Which of the following statements is true of epigenetics?
A. An epigenetic change involves the deletion of one or more base pairs of DNA.
B. An epigenetic change involves the substitution of one base pair of DNA for another.
C. Epigenetics refers to a functional change to DNA.
D. Epigenetics alters the genetic code.
Answer: C
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Prostate cancer is ____ in American men
a. the leading cause of cancer related death b. the second leading cause of cancer related death c. the leading cause of death d. the second leading cause of death
The role of women in ____ is more equal than in many other religions
a. Hinduism c. Judaism b. Buddhism d. Islam
Which of the following is true about lesbians, gays, and bisexuals?
A. They form the sexual majority across the world. B. Theirs is the only sexual orientation that has universal approval. C. They form the sexual minority across the world. D. They display attraction only to members of the opposite gender.
________ refers to a form of contraception that involves completely refraining from sexual intercourse.
A. Fluid-free sexual behaviors B. Hormonal contraceptive C. Selective abstinence D. Continuous abstinence E. Lea's shield