Collectively chemical reactions going on metabolism and energy, so necessary for the life of the organism.There was isolated the main stages - a preparatory and metabolism.The first substance entering the body through the alimentary, undergoes chemical conversion and then enters into the blood and cells.The second stage is the metabolism - the cells received the compound also undergo chemical transformations.
Metabolism and energy in the cell performs a specific function.This extract from the environment energy and converting it into a high-energy compounds necessary for cell energy needs.During this process, the formation of intermediate compounds which are precursors of high cellular components, and the synthesis of proteins, lipids, nucleic acids and sugars.In addition, this process is accompanied by the destruction and synthesis of specific biomolecules.In more simple terms, the most complex type of organic substances are degraded to simpler and body wasting energy by converting it synthesizes cellular components.
energy metabolism and allows the body to multiply and grow, retains its structure and respond to the environment.To understand its essence, it is necessary to take into account the uniqueness of cellular energy.Isothermal cell, that is, from all parts of the cell about one temperature.Between different cells are virtually identical and pressure.
exchange of matter and energy - it is not only the basis of all life activity processes, but it is one of the most important specific features that distinguish the living from the dead matter.All the elements that fall naturally into the body, are converted into their own tissue material, and further in the final products.
Implemented metabolism and energy not only in the cell, but in the interstitial fluid, and the constancy of its composition is supported by means of circulation.During the passage of the blood through the capillaries of the plasma is capable of 40 times fully renewed.An important role in these processes is played by enzymes.They serve biological catalysts, as well as regulate metabolic pathways.
absolutely in all living organisms, regardless of their primitiveness, or, on the contrary, the complexity, the basis of all life - is the exchange of matter and energy in the body.It determines the entire life cycle from birth, growth, aging and ending with death.
In the body, there are various processes - is the exchange of proteins, fats, water, minerals, carbohydrates.These include the exchange of plastic, which creates new structures and connections specific to each body.The results of biological oxidation is the allocation of energy required for the life of the body, tissues and cells.The starting products of energy metabolism is the formation of ammonia, sodium compounds, chlorine, fluorine, and carbon dioxide.Metabolism and energy in the body of the final stage of elimination of waste compounds from the body, which involves the implementation of the blood, lungs, sweat glands, urinary organs.
law of conservation of matter and energy - it is the theoretical basis for the most important method of research process such as metabolism and energy, or balancing.That is determined by the amount of energy and materials, which come and excreted from the body in the form of heat, and other end products of metabolism.To determine their total balance requires knowledge of the exact chemical methods and ways to highlight the various elements of the body.The energy balance is determined by calorie nutrients and the amount of heat, which can be measured and counted.
