1·The human population contains a great variety of genetic variation, but drugs are tested on just a few thousand people.
人类群体中有各种各样的基因变异，但是药物只在几千人身上进行测试。
2·In California, a lack of genetic variation in the Argentine ant has allowed the species to spread widely.
在加利福尼亚，阿根廷蚂蚁由于缺乏基因变异而得以广泛传播。
3·Most genetic variation is shared worldwide.
很多遗传变异是全球性的。
4·A genetic variation like for evolution.
这是一种遗传变异，就好像进化。
5·But comprehensive genetic variation occurred in citrus callus.
但是，柑橘愈伤组织存在广泛的遗传变异。
6·The 1000 Genomes Project completed its first map of human genetic variation.
千人基因组计划完成了人类遗传变异的首份图谱。
7·Each group carried only a subset of the genetic variation from its ancestral population.
每个族群只携带有他们祖先群体中遗传变异的一部分。
8·This type of genetic variation is more common in those with brain disorders, they noted.
他们注意到，这类遗传变异更加经常和大脑紊乱有关。
9·It led to better blood sugar control and less undesirable genetic variation in fat cells.
它将带来更好的控制血糖，并防止脂肪细胞的不良基因变异。
10·Some lifestyles, and some forces of nature, act to reduce genetic variation; others act to promote it.
如生活方式、自然力量、减少基因变异的行为；还有一些促进这个进程的行为。