In anaerobic respiration (respiration in absence of oxygen), pyruvate is not metabolized by cellular respiration but undergoes a process of fermentation. The pyruvate is not transported into the mitochondrion, but remains in the cytoplasm, where it is converted to waste products that may be removed from the cell.
The Dordogne River, the fifth longest in France, is 300 miles (483 kms) long, rising in the mountains of the Auvergne at Puy de Sancy, 1,885 meters (6,184 ft) above sea level. It starts with a series of deep gorges passing through skiing country before passing through Argentat.t rises in the canton of Valais in Switzerland, passes through Lake Geneva which marks the frontier between the two countries and enters France in the southern Jura mountains. The first city the river runs through is Lyon, where it joins the Saone (sÃ¢one 298 miles or 480 kms). long
The River Nile is about 6,695 km (4,160 miles) in length and is the longest river in Africa and in the world. The river begins in the mountains of Africa and flows north to the Mediterranean Sea.