There are three things that one can not wait for in one’s li
The first is “poverty”Therefore, pu-erh tea Only then will more and more pump owners cheer for it and spread the value and function of the
The secondary structure of DNA
모모DNA double helix structure is an important form of DNA secondary structure. It is a structural model put forward by Watson and Crick in 1953.Sufficient
There are amino groups and carboxyl groups in protein molecules
Protein is a polymer compound composed of α -amino acids through peptide bonds, and there are amino groups and carboxyl groups in protein molecules, so
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
Organic chemistry the molecular cornerstone of life
Organic chemistry is an important branch of studying carbon compounds, involving the source, structure, properties and other aspects of organic matter, and providing revelation for
Composition characteristics of protein
Protein is a complex organic polymer compound composed of α -amino acids combined in a certain order to form a polypeptide chain, and then one
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)Sufficient data show
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
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
Training and Orientation for New Domestic Helpers
Here’s how to effectively train and orient your new helper, along with resources and training programs available to support this process.However, in other words, we