阿摩線上測驗
18. Which of the following laboratory tests are best for detecting a trisomy of chromosome 21?
(A) Chromosomal microarray
(B)Comparative genomic hybridization
(C) G-banding
(D) SNP microarray
(E) All of above
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統計： A(0), B(0), C(1), D(1), E(1) #3195121
統計： A(0), B(0), C(1), D(1), E(1) #3195121
