1·Many genes have been found that, when mutated, show no visible phenotypic effects under laboratory conditions.
我们发现很多基因突变以后在实验室条件下没有可见的表型。
2·Darwinists say that evolution is explained by the selection of phenotypic traits by environmental filters.
达尔文主义者认为，进化是自然环境对表型性状选择的解释。
3·In addition, 10% of all positive stool samples are being sent to NAMRU 3 reference laboratory (US Navy Advanced Research Unit) in Cairo for further confirmation and phenotypic characterization.
此外，10%含病毒粪便样本正在被送往设在开罗的NAMRU 3参照实验室(美国海军高级研究处)，以待作进一步确认和表型鉴定。
4·There's a scientific word for this: phenotypic plasticity, the ability of an individual to change its traits to adapt to its environment.
套用一句科学术语叫“表型可塑性”，指的是生物能改变其特性，以适应其环境。
5·Now the core of natural selection is the claim that phenotypic traits are selected for their adaptivity, that is, for their effect on fitness.
目前自然选择的核心观点是表型性状因其适应性而被选上。