摘要
主要综述了古 DNA研究进展以及结合古 DNA序列和基因库中的数据构建系统发育树。这些研究能解决许多有关演化生物学、考古学、人类演化及迁移、动植物的家养和驯化过程及早期农业的发展、考古点的动植物残骸的精确鉴定及地质演化等问题。另外 。
With the development of modern molecular biology, it is possible for us to extract ancient DNA from subfossils younger than 100,000 years, archaeological remains and other ancient materials. Ancient DNA can provide unique and quantitative information of phylogenetic relationships between modern and ancient lives at the molecular level.This paper mainly deals with the update achievements of ancient DNA study, how to combine ancient DNA sequence and the data obtained from Genbank to reconstruct the phylogenet...
出处
《地质科技情报》
EI
CAS
CSCD
北大核心
2001年第3期35-40,共6页
Geological Science and Technology Information
基金
国家自然科学基金资助项目 ( 40 0 2 82 0 1)
关键词
古DNA
系统发育树
演化生物学
ancient DNA
phylogenetic tree
evolutionary biology