Jenny

The infected people are autosomal recessive (ff), therfore Jenny would have to be heterozygous (Ff)

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... the trait is rare (everyone that is from the outside and is not obviously a carrier is homozygous dominant), then scott got his bad allele from jenny. thus jenny is Ff.

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... an image I made so it saves you time. http://img152.imageshack.us/img152/8342/examplek.jpg The Q asks to work out the genotype of Jenny. I came with two conclusions. Both parents must be heterozygous (Ff) therefore the genotype of Jenny could be (FF) or (Ff)

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... bogus claims and harmful advice. I just hope your daughter does not have to suffer due to your negligence in sound judgment. I applaud people like Jenny McCarthy who wasn't content with the mainstream answer. Look at the outcome she achieved! There’s your sign...

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... pressed on to other physicians and had her esophagus and stomach tested, nor would I have had an allergy test performed. I applaud people like Jenny McCarthy who wasn't content with the mainstream answer. Look at the outcome she achieved!

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