法国研究人员最新的研究证实,鱼类体内的许多器官都有生物钟。从而推断脊椎动物体内只有唯一一个生物钟”的传统理论。 生物钟也被称为生理钟,是生物生命活动的内在节奏性,生物通过它能感受外界环境的周期性变化,如昼夜光的变化等,并调节自身生理活动的节奏。长期以来,生物界一直认定,脊椎动物身体只有唯一一个生物钟,这个生物钟位于脊椎动物的头部。 据主持脊椎动物钟研究的科学家介绍,他们首先在鱼类动物斑马鱼的心脏和肾脏中发现了生物钟的存在,此后又进一步论证出鱼类动物体内的几乎所有器官都有生物钟。他们经研究认为,由于这些生物钟均受身体内部对光线敏感物质的控制,所以它们通常根据光线变化而自动进 The latest research by French researchers confirms that many organs in fish have a biological clock. Thus infer the vertebrate body only one biological clock. "The biological clock, also known as the physiological clock, is the inherent rhythms of biological life activities, creatures through which it can feel the cyclical changes in the external environment, such as changes in day and night light, etc., And regulate the rhythms of their own physical activity.For a long time, the biologi- cal community has long held that vertebrates have only one body clock, which is located on the vertebrate’s head.According to the scientists who presided over vertebrate clock research, The discovery of the biological clock in the heart and kidneys of fish, and further demonstration of the biological clock in almost every organism in fish, have been shown by the study that these circadian clocks are controlled by light-sensitive substances inside the body Usually according to light changes automatically