| Trait |
Genotype |
Phenotype |
Class Ratio D/R |
| Distinct
Earlobe - D
Unattached-R |
|
|
|
| Widow's Peak-D
Continuous-R |
|
|
|
| Bent Pinky-D
Straight-R |
|
|
|
| Short 2nd Finger-D
Same length-R (Sex-linked) |
|
|
|
| Hairy Knuckles-D
Hairless-R |
|
|
|
| Right thumb top-D
Left thumb top-R |
|
|
|
| Straight thumb-D
Hitchhiker's thumb-R |
|
|
|
| Freckles-D
No Freckles-R |
|
|
|
| Straight hair-DD
curly hair-Dd
wavy hair-dd |
|
|
|
| Non-red hair-D
Red hair-R |
|
|
|
| Taste-D
No Taste-R |
|
|
|
| Taste-D
No Taste-R
|
|
|
|
| Taste-D
No Taste-R
|
|
|
|