Neurons

Neurons

The neurons are the most important cells of the nervous system , and unique animals. Much of what we know about neurons is due to a Spanish scientist, Ramón y…

In vitro fertilization

In vitro fertilization

The IVF consists of assisted reproduction technique whereby gather, extracorporeally, a test tube, the male and female genetic material genetic material, leading to fertilization and egg formation, whose introduction…

Biopiracy

Biopiracy

Biopiracy occurs when individuals or corporations have illegal access to the biological resources of a people or a nation, with the consequent unauthorized appropriation of…

Urinary system

Urinary system

Organs and structures related to excretion are organized to filter blood and eliminate metabolic waste, constituting the urinary system , such as the kidneys , renal pelvis, ureters, urinary…

Biodiversity

Biodiversity

Biodiversity  is the variability of living organisms of all origins, including terrestrial, marine and other aquatic ecosystems, in addition to the ecological complexes of which they…