This lab was meant to introduce genetics by having students test themselves for
15 different traits. The traits included:
| Trait | Dominant Form | Recessive Form |
| Ear Lobes | Free | Attached |
| Mid-Digit Hair | Present | Absent |
| Widow's Peak | Present | Absent |
| Hair | Curly | Straight |
| Chin | Cleft | Not Cleft |
| Freckles | Freckles | No Freckles |
| Eyes | Almond shaped | Round |
| Lips | Thick | Thin |
| Taster | PTC Taster | Non PTC Taster |
| If non PTC taster | ||
| Thiourea | Taster | Non Taster |
| Sodium Benzoate | Taster | Non Taster |
| Dimples | Dimples | No Dimples |
| Tongue Rolling | Roller | Non Roller |
| Little Finger | Bent | Straight |
| Thumb | Hitchhiker's | Straight |
| Handedness | Right | Left |
| Hand Clasping | Left Thumb on top | Right Thumb on top |
| Arm Folding | Right Arm on top | Left Arm on top |