evolutionary clock

基本解釋

They then used a so-called "molecular clock" technique to put dates on the evolutionary story of rice.
之后，科研人員使用一種叫做“分子鐘”的技術(shù)將遺傳數(shù)據(jù)置入水稻的進化史中。
With better measurements of mutation rates, we could improve the calibration of the evolutionary clock, or test ways to reduce mutations, for example.
如果能夠更好的掌握測量突變速率，我們將能夠改善進化時鐘的標準，或者測試一些方法減少突變。
As a molecular clock and genetic marker, superoxide dismutase has been widely used in evolutionary studies, population genetics, and identification of different strains in the same species.
因此，超氧化物歧化酶作為分子鐘或分子標記已被廣泛應(yīng)用于生物進化研究、群體遺傳結(jié)構(gòu)分析以及品系鑒定。