One way to determine how specific genes influence behavior is to breed mice that have had the gene removed from their genome. A research project using this technique is referred to as a _________________ study
FIll in the blank with correct word.
Answer: gene knockout
Rationale: Gene knockout (KO) studies involve removing a specific gene thought to be involved in a trait (such as intelligence) and testing the effects of removing the gene by comparing behavior of animals without the gene with those that have it.
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The shallowest level of processing of verbal information is ____ encoding
a. structural b. semantic c. verbal d. phonemic
After a trauma to the head, Helen has trouble predicting the likely consequences of her actions. In what area of the cerebral cortex do you suspect damage occurred?
A) the parietal lobe B) the occipital lobe C) the frontal lobe D) the temporal lobe
According to Freud, the three levels of consciousness are
a. conscious, subconscious, and unconscious. b. conscious, preconscious, and unconscious. c. postconscious, conscious, and preconscious. d. conscious, preconscious, and subconscious.
At 6 weeks, Jessica's most recent emotional reaction is likely to be
fear of strangers. a wide-eyed look of surprise. a social smile. a squeal of delight at her favorite toy.