相关实验视频

Updated: May 24, 2025

Behavioral Tracking and Neuromast Imaging of Mexican Cavefish
14:58

Behavioral Tracking and Neuromast Imaging of Mexican Cavefish

Published on: April 6, 2019

7.6K

特定于鸟类的沙门氏菌向特有性过渡伴随着局部抵抗体和移动体相互作用

Chenghao Jia1, Chenghu Huang1,2, Haiyang Zhou1,2

  • 1Department of Veterinary Medicine, Zhejiang University College of Animal Sciences, Hangzhou, China.

eLife
|March 4, 2025
PubMed
概括

沙门氏菌 Gallinarum 沙门氏菌 沙门氏菌 沙门氏菌

关键词:
沙门氏菌普勒勒勒姆 (Salmonella Pullorum) 是一种有毒的动物.抗微生物耐药性 抗微生物耐药性鸟类疾病 鸟类疾病这些都是肉肉.全球传输全球传输传染病是一种传染性疾病.有活禽类的家禽.微生物学的微生物.移动元件是一个移动元件.

更多相关视频

The Serial Anesthesia Array for the High-Throughput Investigation of Volatile Agents Using Drosophila melanogaster06:27

The Serial Anesthesia Array for the High-Throughput Investigation of Volatile Agents Using Drosophila melanogaster

Published on: February 24, 2023

688
Wholemount In Situ Hybridization for Astyanax Embryos09:56

Wholemount In Situ Hybridization for Astyanax Embryos

Published on: March 2, 2019

7.0K

相关概念视频

Genetics of Speciation02:16

Genetics of Speciation

Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
18.9K
Speciation Rates01:07

Speciation Rates

Overview
20.9K
Convergent Evolution01:54

Convergent Evolution

Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.
27.3K
Multi-species Conserved Sequences02:51

Multi-species Conserved Sequences

Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale  studies have provided new insights into the evolutionary relationship between organisms.
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
3.9K
Eukaryotic Evolution01:24

Eukaryotic Evolution

The endosymbiont theory is the most widely accepted theory of eukaryotic evolution; however, its progression is still somewhat debated. According to the nucleus-first hypothesis, the ancestral prokaryote first evolved a membrane to enclose DNA and form the nucleus. Conversely, the mitochondria-first hypothesis suggests that the nucleus was formed after endosymbiosis of mitochondria.
Contrary to the endosymbiont theory, the eukaryote-first hypothesis proposes that the simpler prokaryotic and...
30.8K
The Fossil Record02:56

The Fossil Record

The fossil record documents only a small fraction of all organisms that have ever inhabited Earth. Fossilization is a rare process, and most organisms never become fossils. Moreover, the fossil record only exhibits fossils that have been discovered. Nevertheless, sedimentary rock fossils of long-lived, abundant, hard-bodied organisms dominate the fossil record. These fossils offer valuable information, such as an organism's physical form, behavior, and age. Studying the fossil record helps...
24.9K