The team sees two ways, if the above steps work, to witness selective, Darwinian pressure alter protocell behavior.
研究组考虑到两个途径，如果上述过程进展顺利，将见证达尔文主义的自然选择力改变原细胞行为。
Luigi Luisi favored the membrane first: it would hold a primitive "protocell" together and keep its vital chemicals concentrated.
路易吉·路易西认为先有膜：膜能将最初的原细胞包起来，并使其重要化学成分集中起来。
The difference in concentrations of potassium and chloride ions would normally cause ions to move from the less concentrated protocell to the more concentrated one.
不同浓度的钾离子和氯离子一般会致使离子由低浓度的原始细胞向高浓度的转移。
Because simpler membranes are more likely to have formed from the natural organic chemistry factory on prelife Earth, the protocell project is working on plainer lipids - chiefly ordinary fatty acids.
由于在无生命的地球上，天然有机化学系统很可能形成较简单的膜，所以本次古生物工程也采用较简单的脂质——主要是普通脂肪酸。
Because simpler membranes are more likely to have formed from the natural organic chemistry factory on prelife Earth, the protocell project is working on plainer lipids - chiefly ordinary fatty acids.
由于在无生命的地球上，天然有机化学系统很可能形成较简单的膜，所以本次古生物工程也采用较简单的脂质——主要是普通脂肪酸。
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