相关实验视频

Updated: Jun 6, 2025

An ex-ovo Chicken Embryo Culture System Suitable for Imaging and Microsurgery Applications
10:59

An ex-ovo Chicken Embryo Culture System Suitable for Imaging and Microsurgery Applications

Published on: October 23, 2010

23.0K

胚胎区的时间出现及其在中的性二态

P Horkaew1, S Kupittayanant2, P Kupittayanant3

  • 1School of Computer Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima, Thailand.

British poultry science
|November 25, 2024
PubMed
概括

这项研究引入了一种新的方法来区分早期发育的鸟类胚胎性别,使用胚胎区的非线性分类. 该技术准确地识别性别差异,有助于改善家禽养殖和动物福利.

关键词:
这是一张专辑的专辑.胚胎发育过程中的胚胎发育.图像分析图像分析养家禽的化场进行性交,性交.

更多相关视频

Creating Avian Forebrain Chimeras to Assess Facial Development04:10

Creating Avian Forebrain Chimeras to Assess Facial Development

Published on: February 18, 2021

1.1K
Isolation of Embryonic Tissues and Formation of Quail-Chicken Chimeric Organs Using The Thymus Example14:23

Isolation of Embryonic Tissues and Formation of Quail-Chicken Chimeric Organs Using The Thymus Example

Published on: February 16, 2019

7.3K

相关概念视频

Development of the Sexual Organs in the Embryo and Fetus01:15

Development of the Sexual Organs in the Embryo and Fetus

Development of the reproductive organs in an embryo starts from a bipotential state. This means the early embryo can develop either male or female reproductive organs. The formation of these organs begins with the growth of gonadal ridges that arise from the intermediate mesoderm during the fifth week of development.
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...
565
Background and Environment Affect Phenotype02:27

Background and Environment Affect Phenotype

Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
6.5K
Gastrulation01:56

Gastrulation

Gastrulation establishes the three primary tissues of an embryo: the ectoderm, mesoderm, and endoderm. This developmental process relies on a series of intricate cellular movements, which in humans transforms a flat, “bilaminar disc” composed of two cell sheets into a three-tiered structure. In the resulting embryo, the endoderm serves as the bottom layer, and stacked directly above it is the intermediate mesoderm, and then the uppermost ectoderm. Respectively, these tissue strata...
56.6K
The Ratio of X Chromosome to Autosomes02:45

The Ratio of X Chromosome to Autosomes

In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.  
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female...
8.4K