Their genetic profiles were compared to those from a large group of people who were not related, either as mothers or as family members, to dizygotictwins.
再将这些人的基因档案与大量的非异卵双胞胎母亲或异卵双胞胎的家属的人群作比较。
2
Siblings and dizygotictwins share only 50% of their segregating genes.
同卵双生双胞胎和双卵双生双胞胎分享仅50%的基因。
3
A trait or disease is called heritable if monozygotic twins are more similar to each other than dizygotictwins.