2011 0801 genetic wheel
Post on 15-Jun-2015
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Are traits controlled by dominant alleles more common than traits controlled by recessive alleles?
free ear lobe attached ear lobe
free ear lobe attached ear lobe hair on fingers no hair on fingers
free ear lobe attached ear lobe hair on fingers no hair on fingers
widow’s peak no widow’s peak
free ear lobe attached ear lobe hair on fingers no hair on fingers
widow’s peak no widow’s peak curly hair straight hair
free ear lobe attached ear lobe hair on fingers no hair on fingers
widow’s peak no widow’s peak curly hair straight hair
cleft chin smooth chin
free ear lobe attached ear lobe hair on fingers no hair on fingers
widow’s peak no widow’s peak curly hair straight hair
cleft chin smooth chin dimples no dimples
Data Table
Free ear lobes
Hair on fingers
Widow’s peak
Curly hair
Cleft chin
Smile dimples
Attached ear lobes
No hair on fingers
No widow’s peak
Straight hair
Smooth chin
No smile dimples
Total Number of Students
Trait 1 Trait 2Number Number
Genetic WheelAre your traits unique?
Ears LobesFree or Attached?
Hair on FingersYes or No?
Widow’s PeakYes or No?
HairCurly or Straight?
ChinCleft or Smooth?
DimplesYes or No?
Mr. Oshana#19
Free ear lobes
Hair on fingers
Widow’s peak
Curly hair
Cleft chin
Smile dimples
Attached ear lobes
No hair on fingers
No widow’s peak
Straight hair
Smooth chin
No smile dimples
Trait 1 Trait 2Number Number
Dominant Alleles
Free ear lobes
Hair on fingers
Widow’s peak
Curly hair
Cleft chin
Smile dimples
Attached ear lobes
No hair on fingers
No widow’s peak
Straight hair
Smooth chin
No smile dimples
Trait 1 Trait 2Number Number
Recessive Alleles
Do people who are related to each other show more genetic similarity than unrelated people?
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