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Dominant and recessive traits in humans

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Presentation on theme: "Dominant and recessive traits in humans"— Presentation transcript:

1 Dominant and recessive traits in humans

2 Tongue Roller? Yes No

3 Earlobe attachment Free (unattached) Attached

4 Free vs. attached. Research shows it is not that easy http://udel

5 Darwin’s Tubercle

6 Hair color Dark Light

7 Widow’s peak Yes No

8 Interlaced Fingers Left over right right over left
Which way do you clasp your hands?

9 Hairy hands Yes No

10 Dimpled cheeks

11 Chin Fissure (cleft chin)

12 Freckles

13 Hair type Curly Wavy Straight

14 Straight Curly Kinky Wavy

15 Eyelash length Short Long

16 Hitchhiker’s Thumb? Yes No

17 Eyebrows

18 Pigmented Iris

19 Polydactyl

20 Short big toe


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