Putin_ Russia_China relations will continue to develop
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Ministry of Foreign Affairs_ The international community is more optimistic about China_s economic and social development potential
Since then, more and more people have found that ddos攻击工具 The value of, thus affecting the choice of many people.https://www.ddos444.com/ Beijing, 12 Mar (Reporter Ma Zhuoyan, Cheng Xin) Foreign Ministry…
The Swiss Parliament approves the confiscation of Russian assets_ and the Russian Foreign Ministry _strongly condemns_
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Putin_ Russia considers establishing buffer zones to ensure security in border areas
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Face a small universe
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…
Transmission of genetic information
Enzymes involved in the process of DNA replication, transcription and translation, reverse transcription and reverse transcriptase, the principle of base pairing, the characteristics of genetic code, the interference of protein…
Knowledge of Biology-protein
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.…
Your life needs to understand
The reason why people live tired, is not fit the shelf, tear can not open face, untied plot (the reason is very simple)pass pu-erh tea As can be seen from…
Structure and function of biological macromolecules
Classification of amino acids, several special amino acids, molecular structure and physical and chemical properties of protein, composition of nucleic acid, double helix structure of DNA, basic concept of enzyme,…
Diversity of protein’s structure
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.…