1. Human Genetic Traits

2. Dominance
Most traits show complete dominance
Blending unexpected

3. E unconnected earlobe e connected earlobe P EE x ee E e F1 Ee allele
gene
E unconnected earlobe
e connected earlobe
unconnected P
EE x ee
connected
gametes
E e F1 Ee

4. R = Tongue Roller r = Unable to Roll Tongue

5. W = Widows Peak w = Lack of Widow’s Peak

6. E = Free Ear Lobe e = Attached Ear Lobe

7. Hi = Straight Thumb hi = Hitchhiker’s Thumb

8. Bf = Bent Little Finger bf = Straight Little Finger

9. M = Mid-Digital Hair m = Absence of Mid-Digital Hair

10. D = Dimples d = Absence of Dimples

11. Ha = Short Hallux ha = Long Hallux

12. Now complete Human Traits Lab