作者: Bart Ellenbroek , Jiun Youn
DOI: 10.1016/B978-0-12-801657-2.00004-5
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摘要: In the chapter we specifically look at effect that environmental changes can have on behavior. We start off by describing how studies of family (preferably from several generations) help us determine whether genetic factors play a role in trait investigated. As shall see, as soon more than one single gene is involved, it becomes difficult to deduce exact mode inheritance. Nonetheless, been and continue be very important, especially twin adoption which allow separate (to certain degree least) factors.