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Mendelian Genetics Part 3
AP Biology Mendelian Genetics Part 3
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Dominant trait (widow’s peak)
. First generation (grandparents) Ww ww ww Ww Second generation (parents plus aunts and uncles) Ww ww ww Ww Ww ww Third generation (two sisters) WW ww or Ww Widow’s peak No widow’s peak Dominant trait (widow’s peak)
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Recessive trait (attached earlobe)
. First generation (grandparents) Ff Ff ff Ff Second generation (parents plus aunts and uncles) FF or Ff ff ff Ff Ff ff Third generation (two sisters) ff FF or Ff Attached earlobe Free earlobe Recessive trait (attached earlobe)
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Sickle- Cell
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Achondroplasia
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