9. The following genomic features have been used as genetic markers to map disease causing (A) single nucleotide polymorphisms (B) restriction fragment length polymorphisms (C) microsatellites (D) copy number variations

15. What are the following mechanisms contributing the differential gene expression in two daughter cells divided from one mother cell? I. Asymmetric localization of transcription factor before cell division； II. Different combinations of transcription factor in two daughter cells； III. Random mutations occur in the mother cell (A) I and Il； (B) I, II, and III； (C) only III； (D) only I

9. The following genomic features have been used as genetic markers to map disease causing
(A) single nucleotide polymorphisms
(B) restriction fragment length polymorphisms
(C) microsatellites
(D) copy number variations

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