Login processing...

Trial ends in Request Full Access Tell Your Colleague About Jove
제33장

진화 역사

계통수
Phylogenetic trees come in many forms. It matters in which sequence the organisms are arranged from the bottom to the top of the tree, but the…
초기 지구 조건
Around 4 billion years ago, oceans began to condense on earth while volcanic eruptions released nitrogen, carbon dioxide, methane, ammonia, and…
육지 군체형성
Changes in the environment of the early Earth drove the evolution of organisms. As prokaryotic organisms in the oceans began to photosynthesize, they…
진화사란 무엇인가?
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth…
진화의 증거
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the…
화석 기록
The fossil record documents only a small fraction of all organisms that have ever inhabited Earth. Fossilization is a rare process, and most…
수렴진화
Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection…
전체 게놈 DNA 분석을 위한 매우 긴 읽기 시퀀싱
Third generation single-molecule DNA sequencing technologies offer significantly longer read length that can facilitate the assembly of complex…
Chemostat를 사용하여 미생물의 적응 연구소 발전을위한 절차
Natural evolution involves genetic diversity such as environmental change and a selection between small populations. Adaptive laboratory evolution…
Wholemount <em>Astyanax</em> 배아에 대 한 제자리 교 잡
In recent years, a draft genome for the blind Mexican cavefish (Astyanax mexicanus) has been released, revealing the sequence identities for…
멕시코 Cavefish에서 유전자 기능 조작
Cave animals provide a compelling system for investigating the evolutionary mechanisms and genetic bases underlying changes in numerous complex…

Get cutting-edge science videos from JoVE sent straight to your inbox every month.

Waiting X
simple hit counter