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phuluong2k
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12/31/04 - 02:40 PM             #1

A patient with classical phenotypic features of down syndrome has 46 chromosomes on each of 100 metaphase karyotypes. Which of the following best explains this finding ?

A. Deletion

B. Mosaicism

C. Somatic mutation

D. Translocation

E. Undetected trisomy

almina
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01/07/05 - 07:29 AM             #2

translocation

phuluong2k
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01/16/05 - 03:40 AM             #3

You are right







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