Molecular evolution programs are heavy on bodies but skimpy on heritable information. 分子進(jìn)化程序對物體而言很有分量，對遺傳信息而言分量不足。
The important thing, scientifically, is having a tool to trace molecular evolution, which Schweitzer said is the key to the tree of life. 就科學(xué)而言，重要的是擁有了一種追蹤分子演化的工具，史懷哲說(shuō)，這是生命之樹(shù)的關(guān)鍵。
Comparisons of pseudogenes in related genomes can nonetheless reveal important information about the history of specific genes and the general workings of molecular evolution. 然而比較相近生物基因組的偽基因，卻可揭露特定基因和一般分子演化的重要資訊。
