释义 |
Changes in chromosome structure are called chromosomal mutations or aberrations.染色体结构的改变称为染色体突变或畸变。Sex is determined by chromosomal content.性别是由染色体的组成决定的。Tests can determine whether your baby has any chromosomal abnormalities. 通过测试可以确定你的孩子是否有染色体异常。 |