常見例句雙語例句New versions of a gene can also become universal in a population through a random process known as genetic drift.當人體經(jīng)過遺傳漂變的過程后,基因變種在人類中變得更常見。Much change is due to random genetic drift rather than positive selection. It could be called the survival of the luckiest.許多變化源于基因的隨機變異而非自由選擇。我們可以稱其為幸運者生存。Random genetic drift has certainly played a big role in human evolution.隨機漂變對人類進化的作用的確巨大。 返回 random genetic drift