When a gene is activated, a specific DNA segment is unraveled and transcribed onto:
a. ribosomes.
b. transcription factors.
c. neurotrophins.
d. RNA.
Ans: D
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People who are androgynous
a. have high scores on both a scale of femininity and a scale of masculinity. b. have fewer psychological problems than other people. c. are low in benevolent sexism but high in hostile sexism. d. are higher than average in measures of stereotype threat.
Physical activity in the younger years can reduce ______ cancer for men
a. prostrate and testicular c. bone and prostrate b. colon d. liver
A critical period is a time span in development during which teratogens will have no effect
Indicate whether the statement is true or false
The tendency to ignore the potential uses for things, instead focusing on the usual uses is called functional ______.
A. use B. fixedness C. fluctuation D. representation