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)。

According to current researches，Single nucleotide variants（SNV，单核苷酸变异分析） and Insertion–deletion variants（indels） are easier to be interpreted（解释） than other types of variants（变异）. 点击查看答案

Somatic cell（体细胞） genetic defects（遗传缺陷） can not be transmitted to the next generation. 点击查看答案