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Fragile X chromosome affects the __________ gene.(a) H19(b) Igf2(c) SEC(d) FMR1I got this question in semester exam.My question is based upon Dynamic Mutation and Anticipation in chapter Nuclear Export & Post Mendelian Genetics of Cytogenetics

Answer» CORRECT option is (d) FMR1

Best explanation: The FMR1 gene is AFFECTED by the fragile X chromosome; in this case the X chromosome inactivating RNA is MALFORMED in the individual.


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