Genetic Variations Spring 2010. Vocabulary Phenotype = Physical Characteristics Phenotype = Physical Characteristics Genotype = Genetic code for characteristics.

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Presentation transcript:

Genetic Variations Spring 2010

Vocabulary Phenotype = Physical Characteristics Phenotype = Physical Characteristics Genotype = Genetic code for characteristics Genotype = Genetic code for characteristics Dominant = stronger gene, always shows (capital letter present) Dominant = stronger gene, always shows (capital letter present) Recessive = weaker gene, rarely shows (must have two lower case letters) Recessive = weaker gene, rarely shows (must have two lower case letters)

Gender Male Female

Hairline Widow’s PeakStraight Hairline

Hair Type Curly HairStraight Hair

Eyelash Length Short EyelashesLong Eyelashes

Eye Color Brown EyesLight Eyes (Blue, green, hazel)

Eye Shape Almond Shaped Round Shaped

Ear Lobe Attachment Attached Free Lobe

Nose Size Broad NoseSlender Nose

Nose Shape Roman Nose Straight Nose

Lip Size Broad Lips Thin Lips

Dimples Dimples No Dimples

Freckles Freckles No Freckles

Tongue Roll Can Roll Tongue Cannot Roll Tongue

Hitchhiker’s Thumb No Hitchhiker’s Thumb

Cleft Chin No Cleft Chin

Interlocking Fingers Right thumb on top Left thumb on top