Watch out.....tongue rolling is not a genetic characteristic.
Dave Robinson
Bellarmine College
On Tue, 15 Oct 1996, Ian Russell wrote:
>> I am a designer of interactive science exhibits, currently working on a
> computer-based activity that compares visitors individual
> characteristics.
>> In order to provide more background information, it would be a great
> help if I knew more about the genetic basis of the following features :
>> Nose-shape
> Tongue-rolling (can or can not)
> Ear-lobes (present or absent)
> Arm-folding (which hand on top)
> Hand-clasping (which thumb on top)
> Hair-type (straight, wavy, curly)
> Hair-colour
> Eye-colour
> Skin-colour
>> Can anybody comment, please?
>> --
> Ian Russell INTERACTIVE SCIENCE LTD, UK ian at tracs.demon.co.uk>>
