1. Human Monogenic Traits
Genetics Lab

2. Tongue curling

3. Widow’s Peak

4. Hair Whorl

5. Ear lobes
Free ear lobes
Attached ear lobes

6. Ear bump
Ear without point

7. Eye shape
Almond shaped Eyes

8. Thick and thin lips

9. Eyelash length
Short eyelashes
Long eyelashes

10. Freckles

11. Dimples

12. Cleft chin
Goooooooooooooooo,
Grease Lightning!!

13. Hitchhiker's Thumb

14. Big Toe
In some individuals the big toe is longer than the second toe.

15. Hairy Fingers

16. Interlocking fingers
When the fingers are interlocked, some people will almost invariably place the left thumb on top of the right and others will place the right over the left.

17. Palmar tendon

18. Polydactylism

19. Syndactyly