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Updated: Jan 8, 2026

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黑色鱼 (Melanosuchus niger,Spix 1758) 的热生态和胚胎发育

Helena Gurjão Pinheiro Do Val1, Luiza Figueiredo Passos2, Joilson Medeiros de Barros3

  • 1Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.

Journal of thermal biology
|December 23, 2025
PubMed
概括

黑鱼 (Melanosuchus niger) 的可以调节胚胎发育的温度. 巢穴大小和降水影响化,高温可能会扰乱发育并影响性别比例.

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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...
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