Face a small universe

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  Summer dusk, I sit with an old Chinese medicine in the breeze slowly chatting the river. Suddenly, the old man stared at my face for a moment and did not say anything. I was his…

Knowledge of Biology-protein

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  Protein is a substance with a certain spatial structure, which is formed by the zigzag folding of polypeptide chains composed of amino acids in the form of dehydration and condensation. Protein must contain carbon, hydrogen,…

Some design commonalities of high-end snow pants

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  Some design commonalities of high-end snow pants;Therefore, this is the choice cargo snow pants The reason, there is no denying its positive impact. https://ninetyroll.co/      1. Lightweight: the material is light, even if it is…

Superspiral structure of DNA

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  The supercoiled structure formed by the further spiral of DNA molecules is called the tertiary structure of DNA.Therefore, this is the choice inhibitors The reason, there is no denying its positive impact. https://www.all-chemistry.com/      The…

Knowledge of Biology-protein

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  Protein is a substance with a certain spatial structure, which is formed by the zigzag folding of polypeptide chains composed of amino acids in the form of dehydration and condensation. Protein must contain carbon, hydrogen,…

What pants do you wear for skiing

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  Skiing is a winter sport, so you need to pay attention to keep warm and protect yourself when skiing. In this environment, special ski pants have become an ideal choice for skiers. The following is…