enzymic pathways leading to the addition of oxygen or removal of hydrogen from intermediates in the pathway. oxidative phosphorylation. the mitochondrial process by which the free energy from the oxidation of intracellular substrates is made available in the form of ATP for cellular endergonic processes.okâ²sidÄâ²tiv]. an ATP-generating process in which oxygen serves as the final electron acceptor. The process occurs in mitochondria and is the major source of adenosine triphosphate generation in aerobic organisms.
Mexico Cholula de Rivadavia. The largest pyramid, and the largest monument ever constructed, is the QuetzalcÃ³atl Pyramid at Cholula de Rivadavia, 101 km (63 miles) south-east of Mexico City. It is 54 m (177 ft) tall, and its base covers an area of nearly 18.2 ha (45 acres). Its total volume has been estimated at 3.3 million mÂ³ (166,538,400 ftÂ³)compared with the current volume of 2.4 million mÂ³ (84,755,200 ftÂ³) for the Pyramid of Khufu or Cheops.
The Great Pyramid of Giza (also known as the Pyramid of Khufu or the Pyramid of Cheops) is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now El Giza, Egypt.It is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact.he Great Pyramid of Giza (also known as the Pyramid of Khufu or the Pyramid of Cheops) is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now El Giza, Egypt.