Research of Rhee and Wildan has shown that approximately what percentage of individual differences in levels of aggression can be accounted for by genetic effects?
a. 16% c. 63%
b. 41% d. 80%
B
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Which of the following is true of gene transfer?
A. Genes cannot be transferred into embryos. B. Transgenic animals cannot be created using embryos. C. Inserting a gene into an embryo will result in new genes in all the cells of the body. D. It is the process that creates a transgenic animal.
Sounds of different frequencies activate different areas of the basilar membrane, a fact critical for the _____ account of auditory perception.
A) signal detection B) temporal code C) threshold D) place code
Axis III of the DSM-IV-TR includes __________
a) physical disorders that affect a person's psychological adjustment b) all psychological disorders except personality disorders c) information about problems in the person's life that might affect adjustment, such as death of a loved one d) an overall judgment made by the psychological professional of the person's mental health and adjustment based on a scale from 0 to 100
As a result of Ginny's dissatisfying interaction with her two defiant teenage sons, Ginny is less patient with her preschooler's attempts at dressing herself. This is an example of __________ influences
A) third-party B) bioecological C) bidirectional D) mesosystem