When genes switch on or off during development, this specifically refers to _____

a. whether they cause a disease (off) or not (on)
b. whether there is a disorder (on) or not (off)
c. whether they make proteins (on) or not (off)
d. whether they contain the correct DNA sequence inherited from the parent (on) or not (off)

Answer: C

Psychology

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Critics of repression as a mechanism of forgetting argue that ________

a. an individual can be forced into forgetting. b. physical symptoms may be linked to forgetting. c. people pick and choose what they want to remember. d. people who have suffered disturbing cannot forget.

Psychology

We spend about ______ of our lives sleeping

a. one fifth c. one third b. one fourth d. one half

Psychology