What is the relationship between biology and chemistry?

Biology is mainly a science that studies the nature of biological properties, and how to study it requires a lot of physical and chemical means. Among them, chemical means are the most commonly used and can solve the problem the most. Moreover, there are many chemical changes involved in the life activities of animals and plants, and these chemical changes are also the content of biological research.

And the study of biology provides some directions for chemistry. For example, the artificial synthesis of insulin in our country is not only a major event in the biological world, but also a major event in the medical chemistry community. Because the study of biology has found that insulin is very important, and substances are made up of chemical components, then biochemists will think about whether it can be synthesized by chemical methods.

In this way, it provides a direction for the development of chemistry, and even gradually becomes a branch, such as biochemistry. In conclusion, the two disciplines are mutually reinforcing.

Closely linked. The study of biology with chemical methods is now the frontier of biological research. i.e. biochemistry. Now hope is in biochemistry to unravel the mystery of the origin of life.

The theory and methods of chemistry are used to study the marginal discipline of living matter. Its mission is to understand the chemical composition and structure of organisms and the various chemical changes in life processes. From the early study of the overall composition of organisms, to the precise analysis of various tissue and cell components.

Important biological macromolecules (e.g., proteins, nucleic acids, etc.) are being analyzed using other physical and chemical techniques such as spectroscopic analysis, isotope labeling, X-ray diffraction, electron microscopy, etc., with a view to elucidating the diverse functions of these biomacromolecules and their specific structural relationships.

Take a look at the references below.

Chemistry does not necessarily involve living things, the growth of living things, or birth, old age, sickness and death are all chemistry.

Biochemistry, as the name suggests, is a discipline that studies chemical processes in living organisms and is often referred to simply as biochemistry.

It is mainly used to study the structure and function of various components in cells, such as proteins, sugars, lipids, nucleic acids and other biological macromolecules. For chemical biology, the focus is on using methods in chemical synthesis to answer the relevant problems found in biochemistry.

Organisms are organized by certain material components according to strict laws and ways. The human body contains about 55 67% water, 15 18% protein, 10 15% lipids, 3 4% inorganic salts and 1 2% sugars. From this analysis, in addition to water and inorganic salts, the composition of the human body is mainly three types of organic substances: proteins, lipids and sugars.

In fact, in addition to these three categories, there are nucleic acids and a variety of biologically active small molecule compounds, such as vitamins, hormones, amino acids and their derivatives, peptides, nucleotides, etc. If you look at the types of molecules, it's even more complicated.

Biology and chemistry both belong to science, and there will be intersections in the disciplines, and some knowledge in chemistry may be understood differently in biology.

Categories: Education Science.

Problem description: What is biochemistry? It would be useful to give some examples of the definition and the aspects involved in its study.

Analysis: Biochemistry (also known as physiological chemistry) is the use of chemical and physicochemical methods to study the life phenomena of organisms at the molecular level, that is, to study the molecular structure, chemical changes and physicochemical changes of animal and plant cells and bacterial cells, and to analyze their regulation and organization. The first is the process of material exchange, the decomposition of food, the conversion to chemical energy and the formation of a part of cellular matter.

Further research subjects include catalytic agents, enzymes (enzyme science) and molecular information carriers, ribonucleic acid and deoxyribonucleic acid (molecular genetics, genetic engineering, biosurgery). These studies are of great significance to various fields of biology, chemistry, medicine, physics, and especially biotechnology. There are many ways to learn biochemistry.

In some universities, there are independent majors, and in others, biochemistry is a key course in chemistry and biology. The human biology major is also biochemistry-oriented. In other disciplines such as pharmacology, food technology, nutrition, etc., biochemistry is also a basic major.

Career Prospects Most biology graduates (biochemiker) work in universities and research institutes. In addition, it is possible to work in the manufacturing industry, especially in the food industry, beverage production, pharmaceutical manufacturing, detergent manufacturing and fertilizer and plant protection material manufacturing.

Majors in a comprehensive university.

Standard length of study: 9 to 10 semesters. In some cases, 8 semesters, 6 semesters of study, passing the examination can be awarded a bachelor's degree (bachelor's).

Foundation Studies: Lectures and internships in organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry, botany, zoology, physics and anatomy, and physiology. At the end of the basic studies in chemistry and biology, a mid-term exam (diplom-vorpruefung) is required.

Professional Studies: Physical Biochemistry, Inorganic Biochemistry, Physiological Chemistry, Microbiology, Genetics, Molecular Biology, Pharmacology. Depending on the focus of each subject, you will also study human physiology, animal physiology, plant physiology, and other specialized courses.

Graduation degrees: Diplompruefung, Bachelor's, Master's.

Physics is the natural science that studies the most basic structure, the most universal interactions, the most general laws of motion of the material world, and the experimental means and thinking methods used.

Chemistry is a basic natural discipline that studies the composition, structure, properties and changes of matter.

Definition of Biology: Biology is the science that studies the phenomena of life and the laws of biological activities.

Biology is the study of the species, structure, development, and origin of organisms at all levels, as well as the relationship between organisms and their surroundings. Human beings are a kind of living beings, and they are also the objects of biological research.

Biology is a category of natural sciences. The study of the structure, function, occurrence and development of living things. According to the research object, it is divided into zoology, botany, microbiology, etc.; According to the content of the study, it is divided into taxonomy, anatomy, physiology, genetics, ecology, etc.

It is a science that studies the species, structure, function, behavior, development, origin and evolution of organisms at all levels, as well as the relationship between organisms and their surroundings.

Chemical biology is still a relatively unpopular major.

The employment prospects of this major are quite broad, and students are suitable to engage in research and teaching work in scientific research departments and colleges and universities after graduation. It is suitable for applied research, scientific and technological development and management in chemical, pharmaceutical, medical, biochemical and pharmaceutical, bioengineering, inorganic new materials, chemical, light industry, energy and other industries, as well as factories and mining enterprises, undertakings, technologies and administrative departments. This major is suitable for further study and postgraduate examination.

In the process of job hunting, there is an obvious phenomenon of "high and low".

On the one hand, good scientific research and enterprise units are ideal career choices, but their requirements are naturally relatively high, and the competitive advantage of undergraduates is not very strong, and the ability in all aspects needs to be improved; On the other hand, it is easy for grassroots units to find employment, but the conditions are poor and the development is not ideal. For job hunting, the diploma is actually only a small aspect, and the recruiter makes regulations on the diploma, which is nothing more than a turn of hope that the candidate will have a higher professional ability.

Therefore, professional knowledge and ability are the most important conditions, and consciously exercising and improving one's professional skills in the process of learning is also a way to enhance competitive advantage. According to the statistics of chemical biology-related positions, the region with the best employment prospects in chemical biology is: Shanghai.

Chemical biology studies the life phenomena and life processes in biology through the theory and methods of chemistry, including the occurrence and development of diseases, the intervention of artificial drugs in the pathological process, etc., such as: the causes of influenza and its best measures, the research and development of anti-cancer drugs, and the testing of human hormone indicators.

Chemical biology is a discipline that integrates biology and chemistry, and studies the application of chemical processes and chemical methods in biological systems. It focuses on understanding the structure and function of biomolecules, as well as the chemical reactions in biological processes. The research content of chemical biology includes the synthesis and modification of biological macromolecules, the interaction between biomolecules, chemical signaling and the application of chemical tools in biological research.

Biochemistry, on the other hand, emphasizes more on the chemical reactions and processes that occur in living organisms, and focuses on the synthesis, degradation and metabolic pathways of various small molecules in living organisms. Biochemistry research focuses on the mechanisms of chemical reactions in living organisms, as well as the regulation and coordination mechanisms of various metabolic pathways in living organisms. Biochemistry often involves research contents such as enzyme-catalyzed reactions, the transformation and storage of metabolites, and the utilization of nutrients by organisms.

Chemical biology focuses more on combining chemistry and biology to study the application and interaction of chemical processes in living organisms, while biochemistry focuses more on the study of the mechanisms and metabolic pathways of chemical reactions in biological codes.

1. In biochemistry, it is the study of biology in chemistry, chemistry is the core content, and biology is its research object.

2. In chemical biology, it is the study of chemical changes in biology, biology is the core content, and chemistry is its research object.