In the biological field one biosynthesis represents a series of reactions that occur within an organism when produced complex organic substances, based on other much simpler, with subsequent wear of energy metabolism. The human body, for example, produces proteins from amino acids that are the product of the biosynthesis process.
This confirms that biosynthesis is a biological process that occurs in cells and where particles are formed that give rise to new cells.
It should be added that in the human organism, constantly takes infinities out chemical reactions by biosynthesis, highlighting the fact that by this process, simple molecules result in the birth of more complex, such as proteins and fats.
The biosynthesis process is a metabolic construction process, where larger molecules are produced, starting from smaller ones. Among the functions of the biosynthesis process are: the increase in muscle mass. The creation of body tissues and cellular elements that drive growth. The accumulation of energy through chemical bonds within organic molecules, such as triglycerides, starch, etc.
A clear example of this process occurs when an individual ingests food, when this happens, the energy provided by said food is used by the body to carry out the different daily activities of that person. Now if this energy is not fully consumed, it will begin to produce larger molecules and this would be the reason why, a surplus of stored energy can cause an increase in the body weight of the person.