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Genetic Traits Data
- Contribute your data! Contact mtbrown@u.washington.edu.
The data are found on four separate pages:
Page 1. Tongue Rolling, Earlobe
Attachment, Mid-digital Finger Hair, Hitchhiker's Thumb
Page 2. PTC Tasting, Widow's Peak,
Dimples, Bent Little Finger
Page 3. (Shown Below.) Freckles, Interlocking Fingers,
Nostril Flare, Earlobe Wiggle
Page 4. Cleft Chin, White Forelock,
Front Tooth Gap, Spock Finger Spread
Note: we are not sure of the heritability of interlocking
fingers, nostril flare, earlobe wiggle, front tooth gap, or Spock
finger spread, but some teachers have chosen to score these traits
in their classes. If you have information on the heritability
of any of these 4 traits or references to them in the scientific
literature, please let us know at mtbrown@u.washington.edu.
| |
Freckles |
Interlocking
Fingers |
Nostril Flare |
Earlobe Wiggle |
| School |
Yes |
No |
Left thumb on top |
Right thumb on top |
Yes |
No |
Yes |
No |
Pace
Academy 2002
Atlanta GA |
32 |
29 |
32 |
26 |
|
|
|
|
Puyallup High School
2002
Puyallup WA |
|
|
|
|
64 |
76 |
72 |
68 |
Williamstown Middle
School Core 7L 2002
Williamstown, NJ |
27 |
27 |
32 |
22 |
|
|
|
|
Chapman Middle School
2002
Sheridan, OR |
20 |
36 |
|
|
|
|
|
|
East Boston Central
Catholic School 2003
Boston, MA |
|
|
7 |
22 |
|
|
|
|
Puyallup High School 2004 (Miller)
Puyallup, WA |
|
|
61 |
41 |
|
|
|
|
Foothill High School 2006
Sacramento, CA |
14 |
29 |
19 |
24 |
22 |
21 |
7 |
36 |
|