ATP Synthase is the terminal step of oxidative phosphorylation (cellular respiration). Complexes I, II, III, and IV take electrons from NADH or FADH(2) and transfer them to O2 to form H2O. During this process protons (H+) are pumped out of the mitochondrial matrix into the outer mitochondrial space. The proton gradient that is formed as a result of this pumping action is what drives ATP synthase to favor the formation of ATP from ADP plus phosphate. The transfer of electrons to O2 is coupled to the formation of ATP such that if there is no ADP and phosphate, the rate of respiration dramatically decreases.
GENERAL. 1  The Giant Maso Mastiff is a new and still a developing breed that is being developed with the aim to produce a healthier version of Old English Mastiff dog that can live longer. Originating in Germany, these dogs have more English Mastiff in them than the other parent breed, the Cane Corso Itliano.
The Tibetan Mastiff impresses with his size, which is accentuated by his broad head and thick coat and mane. He is a family and property guardian who is aloof toward and watchful of strangers. Tibetan Mastiff males are 26 to 29 inches tall and usually weigh 100 to 140 pounds.ossibly created by blending the Irish Wolfhound and the Mastiff, the Great Dane was originally used to hunt boar and guard estates, but these days, heâs a family dog. Male Great Danes stand at least 30 inches tall and weigh a minimum of 120 pounds.