Does ? Chinese sturgeon is a freshwater fish, and it is a very famous freshwater fish. Chinese sturgeon has existed for more than 100 million years. They are one of the oldest fish and one of the oldest vertebrates. Some important structures and habits of fish are also reflected in Chinese sturgeon. For example, many fish have scales on their body surface, which is of great significance to their life activities. The same is true of Chinese sturgeon, which also has scales on its body surface, but these scales are different from many fish. The surface of the body of
Chinese sturgeon is covered with five rows of scales, one row on their back and two rows on each side of the body. These scales are relatively large and hard, which are different from the scales of many fish now, because the scales of Chinese sturgeon are ancient scales. These scales are also of great significance to the Chinese sturgeon. First of all, they can play a role in protecting the body of Chinese sturgeon. In addition, fish scales can be said to be the external skeleton of fish, which also plays a certain role in supporting the body of Chinese sturgeon and maintaining their shape. When the Chinese sturgeon swims in the water, the scales can also reduce their resistance appropriately, making it more convenient for them to move.
? As mentioned above, Chinese sturgeon has scales on its body surface and tendons in its body, which are called dragon tendons. Both male and male Chinese sturgeons generally have tendons in their bodies. Tendons are generally white in color and soft, and are actually the marrow of their spines. Moreover, the nutrition in the Chinese sturgeon tendon is very rich and can be eaten. Of course, the wild Chinese sturgeon is not edible, but the artificially bred Chinese sturgeon can be eaten.
