Health

What is mitochondria? »Its definition and meaning

Anonim

The Mitochondria are the cell organelles responsible for managing the power to the cellular tissue has its usual behavior. Mitochondria use ATP (Adenosine Triphosphate) which is a fundamental nucleotide in obtaining cellular energy. It is formed by a nitrogenous base (adenine) attached to carbon 1 of a pentose-type sugar, ribose, which has three phosphate groups linked at its 5 carbon. This substance is of vital importance for the functioning of cells, a failure at the level of the mitochondria represents a total or partial inactivity of the cells, therefore, if it is a gland that is working, the arrest in the segregation of hormones signify a serious problem in the development of the species.

Mitochondria are composed of a solid outer membrane of ions and glucose solids, which is perforated from the inside by the proteins it carries, forming pores through which energy-charged molecules pass, which are no larger than 2 nm in size. The membrane that covers the mitochondria is divided into three areas, in which the cytosol, the intermembrane space and the mitochondrial matrix are located.

In the cytosol, all the components of the cell are arranged, in simple terms it is the soluble part of the cellular structure, where all the organelles are and where the function of each one of them develops.

The intermembrane space has a compound very similar to the cytosol, however, through the process of pumping proteins by the mitochondria, this liquid rich in lipids is loaded with protons in large quantities, so it directly interferes with the transmission of energy.

Finally the mitochondrial matrix, we can find DNA and RNA, just like in a prokaryotic cellThis leaves us the job of investigating the reasons why creation is eternally linked with the surrounding energy in our cells. In the cytosol is the Krebs cycle and the synthesis of fatty acids. Various metabolic pathways take place in the mitochondrial matrix for the course of life.