More info about recessive allele: http://www.accessexcellence.org/AB/GG/recessive.html

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recessive allele produces no mid-digital hair
recessive allele produces no widow's peak
recessive allele produces straight hair
recessive allele produces blue eye
recessive allele produces blond hair
recessive allele produces straight little finger
recessive allele produces no tongue curling ability
recessive allele type of allele