ammonotelic animal

简明释义

排氨动物

英英释义

例句

1.Understanding how ammonotelic animals manage waste can help in aquaculture practices.

了解氨排泄动物如何管理废物有助于水产养殖实践。

2.The efficiency of ammonotelic animals in excreting ammonia is crucial for maintaining water quality.

对于保持水质而言，氨排泄动物排放氨的效率至关重要。

3.Aquatic invertebrates are often classified as ammonotelic animals due to their method of nitrogenous waste excretion.

水生无脊椎动物通常被分类为氨排泄动物，因为它们的氮废物排泄方式。

4.In a freshwater environment, an ammonotelic animal like a frog can efficiently eliminate toxic waste.

在淡水环境中，像青蛙这样的氨排泄动物可以有效地排除有毒废物。

5.The goldfish is an example of an ammonotelic animal, which means it excretes ammonia directly into the water.

金鱼是一个氨排泄动物的例子，这意味着它将氨直接排放到水中。

作文

In the vast realm of biology, animals exhibit a variety of methods for excreting waste products. One fascinating category within this spectrum is that of the ammonotelic animal, which refers to organisms that primarily excrete ammonia as their nitrogenous waste. Understanding the characteristics and adaptations of ammonotelic animals can provide insight into their ecological roles and evolutionary strategies.Ammonia is a highly toxic compound that must be eliminated quickly from an organism's body. Therefore, ammonotelic animals tend to inhabit aquatic environments where water is abundant. This allows them to dilute the ammonia effectively, reducing its harmful effects. For example, many fish species, particularly bony fish, are classified as ammonotelic animals. They release ammonia directly into the surrounding water through their gills, where it is swiftly diluted.The physiological adaptations of ammonotelic animals are remarkable. Their bodies are designed to facilitate the rapid diffusion of ammonia into the water. The gill structures in fish, for instance, possess a large surface area and thin membranes that promote efficient gas exchange. Additionally, these animals often have high rates of water intake, which helps to flush out the ammonia quickly. This adaptation is essential for survival, as ammonia can disrupt cellular processes if allowed to accumulate.In contrast to ammonotelic animals, some organisms employ different strategies for nitrogenous waste excretion. For instance, ureotelic animals convert ammonia into urea, a less toxic compound, which can be stored in the body until it is excreted. This strategy is common among terrestrial animals, such as mammals and amphibians, who face the challenge of conserving water in their environments. Uricotelic animals, on the other hand, convert ammonia into uric acid, which is even less toxic and requires minimal water for excretion. This adaptation is seen in birds and reptiles, allowing them to thrive in arid habitats.The choice of excretory strategy is closely linked to an animal's habitat and lifestyle. Ammonotelic animals thrive in environments where water is readily available, enabling them to dispose of ammonia efficiently. This is crucial for their survival, as the accumulation of ammonia can lead to severe physiological consequences, including neurological damage and death. Therefore, the evolutionary path leading to ammonotelism is a prime example of how organisms adapt to their environments.Furthermore, the study of ammonotelic animals extends beyond mere classification; it has significant implications for understanding ecosystem dynamics. These animals play vital roles in nutrient cycling within aquatic ecosystems. The ammonia they excrete can serve as a nutrient source for microorganisms, contributing to the overall productivity of the environment. This interconnectedness highlights the importance of every organism, regardless of its size or complexity, in maintaining ecological balance.In conclusion, ammonotelic animals represent a unique group of organisms that have adapted to excrete ammonia as their primary nitrogenous waste. Their physiological traits, ecological roles, and evolutionary significance underscore the intricate relationships that exist within biological systems. By studying these fascinating creatures, we gain valuable insights into the complexities of life and the diverse strategies that enable survival in a variety of environments.

在生物学的广阔领域中，动物表现出多种排泄废物的方式。其中一个引人入胜的类别是氨排泄动物，指的是主要以氨作为氮废物排泄的生物。理解氨排泄动物的特征和适应性可以为其生态角色和进化策略提供见解。氨是一种高度有毒的化合物，必须迅速从生物体内排除。因此，氨排泄动物往往栖息在水源丰富的水生环境中。这使它们能够有效稀释氨，减少其有害影响。例如，许多鱼类，特别是硬骨鱼，被归类为氨排泄动物。它们通过鳃直接将氨释放到周围水中，迅速被稀释。氨排泄动物的生理适应非常显著。它们的身体设计旨在促进氨的快速扩散到水中。例如，鱼类的鳃结构具有较大的表面积和薄膜，有助于有效的气体交换。此外，这些动物通常具有高水摄入率，这有助于快速排出氨。这种适应对于生存至关重要，因为如果氨积累，会干扰细胞过程。与氨排泄动物相对，一些生物采用不同的氮废物排泄策略。例如，尿排泄动物将氨转化为尿素，这是一种毒性较低的化合物，可以储存在体内，直到排出。这种策略在陆生动物中很常见，如哺乳动物和两栖动物，它们面临着在环境中节约水分的挑战。另一方面，尿酸排泄动物则将氨转化为尿酸，这种物质毒性更低，排泄所需水分最少。这种适应在鸟类和爬行动物中得以体现，使它们能够在干旱栖息地中生存。选择排泄策略与动物的栖息地和生活方式密切相关。氨排泄动物在水源丰富的环境中茁壮成长，使它们能够高效地处理氨。这对于它们的生存至关重要，因为氨的积累会导致严重的生理后果，包括神经损伤和死亡。因此，导致氨排泄的进化路径是生物如何适应其环境的一个典范。此外，研究氨排泄动物不仅限于分类；它对理解生态系统动态具有重要意义。这些动物在水生生态系统中的养分循环中发挥着重要作用。它们排出的氨可以作为微生物的养分来源，促进环境的整体生产力。这种相互联系突出显示了每个生物体，无论其大小或复杂性，在维持生态平衡中的重要性。总之，氨排泄动物代表了一类独特的生物，它们已经适应以氨作为主要氮废物进行排泄。它们的生理特征、生态角色和进化意义强调了生物系统中存在的复杂关系。通过研究这些迷人的生物，我们获得了关于生命复杂性的宝贵见解，以及使生存能够在各种环境中得以实现的多样化策略。