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未来,在农场和水体里,会不会有这样的动物,它们不用吃饲料,只靠喝水和晒太阳生长,出产的肉还有较高的营养价值?从理论上来说,这种可能性确实存在。植物还是动物呢每当春暖花开时,一些池塘便“染”上鲜绿的色彩,人们常说池塘在“开花”。那么,池塘开的是什么“花”呢?这种“花”其实是池塘水中数不胜数的眼虫。眼虫,是人们运用显微镜才能看得清的一种生物,因为形状像眼睛而得名。它们的生活非常有趣。在晴朗的日子里,眼虫细胞中的叶绿体利用光合作用合成有机物。这时,眼虫像植物那样过着自养式生活。如果长期处于黑暗环境中,眼虫就像许多动物一样,仰赖外界
In the future, will there be such animals in farms and in water bodies that they have high nutritional value without having to eat feed and grow by water and sun alone? Theoretically, this possibility Does exist. Plants or animals. Whenever some flowers bloom in spring, some ponds will “dyed” with fresh green color. People often say that the pond is in “blossom”. So what is the “flower” in the pond? The “flower” is actually the ewe in the pond water. Euglena is a creature that people can see with their microscopes, because the shape is named after the eye. Their lives are very interesting. On a clear day, chloroplasts in euglena cells use photosynthesis to synthesize organic matter. At this time, Euglena lives autotrophic like a plant. If long-term in the dark, Euglena like many animals, rely on the outside world