Transcript Hand Clasping - Cloudfront.net

Hitch-Hikers Thumb (recessive)
Lobed-ears (dominant) /Attached
(recessive)
Tongue Rolling (dominant)
Bent pinky finger (recessive)
Widows Peak (dominant)
Cleft chin (dominant)
Dimples (dominant)
Hand clasping
Dominant Phenotype for Hand Clasping.
• Hand Clasping
• Clasp your hands together (without
thinking about it!). Most people place their
left thumb on top of their right and this
happens to be the dominant phenotype.
Now, for fun, try clasping your hands so
that the opposite thumb is on top. Feels
strange and unnatural, doesn’t it?
Curly Hair (incomplete dominant)
Blue Eyes (recessive)
2nd toe longer (dominant)
Mid-digit hair (dominant)
PTC paper
• PTC paper