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Question

1.      Is the following phenotype normal or abnormal? What is the prognosis for the

gametes?

a.       47,XX,+13

b.      46,XY,del(band 4)

c.       46,XX,inv(3)(p25;q21)

d.      47,XX,+15(centromere 15)

Top Answer

a) 47,XX,+13 - Patau syndrome (trisomy 13) is an abnormal chromosomal condition of having extra copy of the chromosome 13 in... View the full answer

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