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对很多人来说,早晨,尤其是双休日之后的周一早晨,有一件不愿去做又必须去做的让人痛苦万分的事,那就是把自己从床上拽起来。这种早上起床难的感觉,相信大部分人都深有体会。起床,咋就这么难呢?这真的不只是因为我们太懒。其实,起床的痛苦和我们生理节律的固定周期,也就是生物钟有着密切的关系。地球上的绝大多数生物,从藻类、真菌到我们人类这样的哺乳动物,体内的细胞活动都在生物钟的指挥下跟地球的昼夜变化周期保持同步。生物钟,实际上是生物体内的一系列蛋白质形成的分子钟。简单原核生物蓝细菌的生
For many people, in the morning, especially Monday morning after weekends, there is a painful thing that one does not want to do and must do: to pull himself out of bed. This morning get up feeling hard, I believe most people are deeply aware. It is so hard to wake up, it’s not just because we’re too lazy. In fact, the pain of getting up and the fixed cycle of our circadian rhythms, that is, the biological clock has a close relationship. Most living things on Earth, from mammals such as algae, fungi, and humans to our bodies, keep their cellular activity in sync with the Earth’s diurnal cycle under the command of the circadian clock. The biological clock is actually a molecular clock formed by a series of proteins in the body. Simple prokaryotic cyanobacterial students