問題詳情

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

參考答案

答案:99

統計:A:0,B:0,C:1,D:0,E:0

難度:計算中