Dr Francis Collins, the scientist leading the Human Genome Project, says he expects important new gene sequences governing aspects of personality, such as intelligence and behaviour, to be known very shortly.
While the project to crack our DNA code has been targeted at understanding and eradicating disease, Dr Collins believes the project will provide significant insights into a broad range of heritable aspects.
"We haven't discovered most of those yet, but frankly, we should be prepared for an avalanche of that kind of information coming in the next two or three years," he told the BBC World Service's The Interview programme.
"On top of the Human Genome Project, which laid out the letters of the code in a 'reference DNA sequence' way, we now have a very good encyclopaedia of the variable parts.
"Researchers are using those in very powerful ways, to track down the specific genes involved in very complicated things - including intelligence," said the director of the US National Human Genome Research Institute.
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-- Posted by Frimlin to Sciotecha at 3/09/2006 01:57:00 PM