As identical twins age, epigenetics suggest that their gene expression will
A. become more different.
B. become more similar.
C. become less influenced by environmental factors.
D. become more influenced by environmental factors.
Answer: A
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In what way is fear different from anxiety?
a. Fear is more general. b. Fear occurs appropriately in the face of real danger. c. Fear is associated with anticipation of future problems. d. Fear is out of proportion to threats from the environment.
As defined in the text, _____ is a state of disgrace, loss of self-respect, or loss of respect from others
a. guilt b. humiliation c. anger d. loathing
Since the 1880s in the U.S., the age at which girls typically begin menarche has changed from a younger age in the 1880s to an older age now
Indicate whether the statement is true or false
Semantic priming has been used to study
a. context effects. b. memories of abstract phonological concepts. c. how children first learn to communicate with others. d. how symbolic communication is acquired by non-human animals. e. the processes involved in developmental dyslexia.