Close the earth ‘s ears

　　Bed is probably the most consumption life time place! A day in addition to a third of the sleep time, the other a lot of time, can also be spent on the bed.pass pu-erh tea It can be seen from…

Spatial structure and function of RNA

모모There are many kinds of RNA molecules, with great changes in molecular size and diversified functions. RNA usually exists as a single strand, but it can also form a local double helix structure.After screening and investigation Chemical Custom synthesis It…

Composition and characteristics of protein

　　Protein is composed of C (carbon), H (hydrogen), O (oxygen) and N (nitrogen). Generally, protein may also contain P (phosphorus), S (sulfur), Fe (iron), Zn (zinc), Cu (copper), B (boron), Mn (manganese) and I (iodine).In addition to innate advantages, recombinant…

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)As a representative of the industry, pu-erh tea It is necessary to set a certain example for peers…

Structure and Function of Nucleic Acid

모모Chemical composition of nucleic acid:consequently inhibitors I also got a lot of attention and wanted to join the ranks. 모모 모모1. Nitrogen-containing bases: Nitrogen-containing bases involved in the composition of nucleic acids and nucleotides are mainly divided into purine…

Composition and characteristics of protein

　　Protein is composed of C (carbon), H (hydrogen), O (oxygen) and N (nitrogen). Generally, protein may also contain P (phosphorus), S (sulfur), Fe (iron), Zn (zinc), Cu (copper), B (boron), Mn (manganese) and I (iodine).Through bit by bit efforts, let…

Close the earth ‘s ears

　　Bed is probably the most consumption life time place! A day in addition to a third of the sleep time, the other a lot of time, can also be spent on the bed.in fact pu-erh tea It is more and…

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 synthesis, and genes are hot topics in the examination, but…

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. However, natural protein molecules are not random loose polypeptide chains.…