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Name: ______________________________________ Period: ______________________________________ Date: ________________________________________ Mrs. Wolodkowicz Biology 1H Isn’t She/He Lovely…Isn’t She/He Wonderful…Genetics Paper Baby Lab I. Purpose: To gain a better understanding of genetics & human genotypes & phenotypes through the creation of a paper baby. II. Materials: 2 coins, Traits Handout, paper & pencil. III. Procedure 1. Select 1 member of the team to represent the “mother” and the other member, the “father” (the 2 members will each be given a coin which will represent their genes being donated to their child. 2. First, the sex must be determined: The “father” only, will flip (heads=boy & tails=girl). Note determination on Data Table A. 3. The students will now determine the “baby’s” genotypes & phenotypes: Following Data Table A, the “mother” & “Father” will each flip their coin once per trait to determine the gene they are donating for each of those traits (Heads represents a dominant gene, tails represents a recessive gene). 4. The students will utilize the Traits Handout to determine the resulting genotypes & phenotypes of the “baby” based on the coin flips. 5. Example for face shape: Mom flips heads (dominant) & dad flips tails (recessive). Refer to Trait Handout on face shape. R (round face) =dominant and r (square) =recessive. Note on Data Table A “mother’s” gene “R” and “father’s” gene “r”. Then note “baby’s” genotype=Rr and phenotype=heterozygous for round face shape. 6. Repeat for all traits. IV. Results: In lab journal, include Data Table A and a drawing of your “baby”. Child’s Name: _____________________ DOB: __________ Sex: ___________ Trait Mom’s Gene Face Shape Chin Shape 1 Chin shape 2 Cleft Chin Widow’s Peak Hair Texture Hair Color Eyebrow 1 Eyebrow 2 Eyebrow Color Eye Distance Eye Size Eye Shape Eye Position Eye Color V. Dad’s Gene Baby’s Genotype Baby’s Phenotype Trait Mom’s Gene Dad’s Gene Baby’s Genotype Baby’s Phenotype Eyelashes Mouth Size Lip Size Hapsburg Lip Dimples Nose Size Nose Shape Nostril Shape Nose Tip Ear/Nose Size Earlobes Darwin’s Ear Point Hairy Ears Freckles Conclusion: Discuss your results and what was learned by performing this experiment. Name: ______________________________________ Period: ______________________________________ Date: ________________________________________ Mrs. Wolodkowicz Biology 1H