Twins: An Uncanny Relationship?"Identical twins provide a unique opportunity for human genetic research: two individuals who are genetically the same, and whose differences must be due to their environment. The ultimate experiment for such research is the study of identical twins who were separated at birth and reared in completely different homes, but while identical twins are scarce, those adopted into different families are rarer still. Now scientists at the University of Minnesota have discovered sixteen such pairs of siblings, and the results of their inquiries have stirred worldwide interest. For the lives of these twins reveal startling coincidences: twins who bought the same make of diary the same (and only) year and filled in entries for the same dates; twins who drove identical cars across the country each year to vacation at the same small beach in Florida; twins who arrived at the study center in Minneapolis and found each other wearing exactly the same clothes -- or the same jewelry. Telepathy? A 'spooky' bond between twins? Or just plain coincidence? Peter Watson relates the findings of the Minnesota study and explores the mathematical probability of the twins' similarities to see just how unusual they actually are. He also examines other twin research being conducted throughout the world, all of which raises a vital question: Are we subject to a genetic determinism that is stronger than any external influence? The answer is as yet unknown, but it appears that the role of genetics is far greater that had been thought. Twins is a provocative investigation of research that has implications for us all."--Jacket. |
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Page 95
... DZ twins are more likely to die close to one another than female MZs . In this respect , the sex of the twins is a greater determining factor than whether they are MZ or DZ . Newspapers latch on to them because they are intriguing , but ...
... DZ twins are more likely to die close to one another than female MZs . In this respect , the sex of the twins is a greater determining factor than whether they are MZ or DZ . Newspapers latch on to them because they are intriguing , but ...
Page 134
... DZ twins could . In fact , neither sex nor zygosity produced any effect ... MZ twins , one of whom had been at Hiroshima and survived the A - bomb ... MZ twins often think they have a ' bond ' when in fact there is no objective evidence ...
... DZ twins could . In fact , neither sex nor zygosity produced any effect ... MZ twins , one of whom had been at Hiroshima and survived the A - bomb ... MZ twins often think they have a ' bond ' when in fact there is no objective evidence ...
Page 135
... MZ and DZ twins lies not so much in their genetic make - up as in the fact that their parents treat MZ twins more alike and , in doing so , create similarities that would not otherwise be there . If parents do create similarities in MZ ...
... MZ and DZ twins lies not so much in their genetic make - up as in the fact that their parents treat MZ twins more alike and , in doing so , create similarities that would not otherwise be there . If parents do create similarities in MZ ...
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