[Answer] 44. Which metabolic process is common to both aerobic cellular respiration and alcoholic fermentation? (A) Krebs cycle (B) Glycolysis (C) Electron transport chain (D) Conversion of pyruvic acid to acetyl CoA (E) Production of a proton gradient

44. Which metabolic process is common to both aerobic cellular respiration and alcoholic fermentation? (A) Krebs cycle (B) Glycolysis (C) Electron transport chain (D) Conversion of pyruvic acid to acetyl CoA (E) Production of a proton gradient

Glycolysis is the metabolic pathway that converts glucose C 6 H 12 O 6 into pyruvate CH 3 COCOO − and a hydrogen ion H +.The free energy released in this process is used to form the high-energy molecules ATP (adenosine triphosphate) and NADH (reduced nicotinamide adenine dinucleotide). Glycolysis is a sequence of ten enzyme-catalyzed reactions.Most monosaccharides such as …

Oxidative phosphorylation – Wikipedia

Oxidative phosphorylation – Wikipedia

Glycolysis – Wikipedia

Oxidative phosphorylation – Wikipedia

Metabolism (/ m ə ˈ t æ b ə l ɪ z ə m / from Greek: μεταβολή metabolē “change”) is the set of life-sustaining chemical reactions in organisms.The three main purposes of metabolism are: the conversion of food to energy to run cellular processes; the conversion of food/fuel to building blocks for proteins lipids nucleic acids and some carbohydrates; and the elimination of …

Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP) and then release waste products. The reactions involved in respiration are catabolic reactions which break large molecules into smaller ones releasing energy because weak high-ener…