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Traits Bingo Traits are observable characteristics determined by genes

Traits Bingo Cleft chin = dominant Smooth chin = recessive

Traits Bingo Freckles = dominant

Traits Bingo Widow’s peak = dominant Straight hairline = recessive

Traits Bingo Unattached/free earlobes = dominant Attached earlobes = recessive

Traits Bingo Right handedness = dominant Left handedness = recessive

Traits Bingo Dimples (even if just one side) = dominant

Traits Bingo Tongue roller = dominant

Traits Bingo Allergies = genetics + environment If one parent has allergies, 25% chance that the child will.

Traits Bingo Colorblindness = recessive Take a test! - Top test.htm - demonstration%20card

Traits Bingo PTC Tasting Taster = dominant Non-taster = recessive Hand Clasping Cross left thumb over right = 55% Cross right thumb over left = 45%

Tree of Genetic Traits Everyone needs a: Leaf Red = ELS Orange = HCF Blue = DEQ Yellow = HSI Green = EDO/HR/OIT Purple = CFHS PTC paper Candy

Attached or Free Earlobes?

PTC Taster or Non-Taster?

Tongue Roller?

Tree of Genetic Traits Located on the 1 st floor For each trait, follow the appropriate branch