单项选择题
一个成年人的全身约有的细胞数为:()
A.一百多万亿 B.一千多万亿 C.一亿亿多
单项选择题 现阶段基因组学的两项核心技术是:()
判断题 In some genes, there are mutation (突变) hotspots (热点) which may contribute a lot to the disease pathogenicity (致病性) .
判断题 aCGH (Array Comparative Genomic Hybridization 阵列比较基因组杂交技术 ) is a method of testing for SN P (Single Nucleotide Variation)。