_______________ may occur because of mistakes made when DNA copies itself during cell division or because of environmental factors such as ultraviolet radiation from the sun
a. Twins
b. Noncoding DNA
c. Epigenetics
d. Mutations
Answer: d
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At night, there is a(n) __________ in melatonin secretions by the __________, which causes you to feel sleepier.
A. decrease; thyroid gland B. decrease; pineal gland C. increase; thyroid gland D. increase; pineal gland
Modern psychology shares which of the following characteristics with ancient Greek philosophy?
a. ?An interest in the same kinds of questions about human nature b. ?The development of common methods of research to answer questions about human nature c. ?A reliance upon biology to help in the understanding of human nature d. ?The denial that humans are composed of a physical body and a spiritual soul e. ?None of the choices are correct
Individuals suffering from antisocial personality disorder are often charming and can by lightly succesful
a. psychotherapists. b. business executives. c. actors. d. con men.
Most illicit cocaine in the U.S. is powder cocaine (cocaine hydrochloride), which is
A. also called "rock" or "crack." B. a form of ecstasy (MDMA). C. too stable to be smoked. D. usually contaminated with strychnine.