B) in the cytoplasm. The glycolysis process converts one molecule of glucose into two molecules of pyruvic acid in the absences of oxygens. So really electron transport is not a required component. It occurs in the cytoplasm and is part of both aerobic and anaerobic respiration. Which of the following would you expect to remain in the blood rather than be released into the urine? Consumes 2 molecules of ATP for initial phosphorylation of substance molecules. How many NADH are produced by glycolysis? The process of storing glucose as glycogen is known as: The products of glycogenolysis are the same as the reactants of: What molecule cannot be used for gluconeogenesis? Define glycolysis. This process only produces 2 molecules of ATP for each glucose molecule metabolised. D) on the outer membrane of the chloroplast. in roots during temporary waterlogged conditions) as ethanol is toxic and plants are unable to use ethanol. Glycolysis is a metabolic pathway that takes place in the cytosol of cells in all living organisms. What does glycolysis produce? Doesn’t consume ATP. During lipogenesis, fatty acids are synthesized from __________. What type of organic molecule must undergo transamination prior to being used for ATP synthesis? Occurs in all the living organisms: Occurs in aerobes: Occurs inside the cytoplasm: Occurs inside the mitochondria: No carbon dioxide evolved: Carbon dioxide evolved: Oxygen not required for glycolysis: Oxygen is required for Krebs Cycle: Four ATP molecules are produced in the glycolysis … CO2 is is a waste product of cellular respiration, so it is unnecessary. A) on the inner surface of the cell membrane. It occurs in the cytoplasm, does not require oxygen and results in the net production of two ATP. Glycolysis can be either: Aerobic (requiring oxygen) - The pyruvate produced by this process can undergo further oxidation via the citric acid cycle. It requires the sugar molecule and 2 ATP molecules. It is not required. The glycolysis pathway involves The conversion of glucose to lactate is known as anaerobic glycolysis, since it does not require oxygen. Glycolysis does not require the presence of oxygen. Therefore, oxygen would not always be needed. Anaerobic glycolysis is the main pathway responsible for supplying the cell with both ATP and nicotinamide adenine dinucleotide (reduced) (NADH), a cofactor for methaemoglobin reductase, the enzyme that catalyses the reduction of methaemoglobin to functional haemoglobin (see … Glycolysis can be either: Aerobic (requiring oxygen ) - The pyruvate produced by this process can undergo further oxidation via the citric acid cycle. c) Glycolysis occurs within the cytoplasm of the cell, including prokaryotic cells that do not contain mitochondria. O2 is needed for ETC, not glycolysis. Cancer cells and stem cells also use glycolysis as the main source of ATP (process known as aerobic glycolysis, or Warburg effect). Under anaerobic conditions, what happens to pyruvate? Cellular respiration takes place in the stages shown here. Glycolytic pathway (glycolysis) Starting at the top of the figure, you can see that glucose — the smallest molecule that a carbohydrate can be broken into during digestion — goes through the process of glycolysis, which starts cellular respiration and uses some energy (ATP) itself. This is not the answer. Reactions in which smaller molecules are combined to make a larger molecule are known as anabolic reactions. All other trademarks and copyrights are the property of their respective owners. This is not the answer. False. It does NOT require oxygen. oxygen . Glycolysis does not require oxygen to occur in cells. The reaction A + B + energy --> AB is a(n) __________. Glycolysis itself is the splitting of glucose into two molecules of pyruvic acid. Glycolysis can be either: Aerobic (requiring oxygen ) - The pyruvate produced by this process can undergo further oxidation via the citric acid cycle. Oxygen not required for glycolysis. What reaction is driven by glucose catabolism? Thus, pyruvate kinase is a rate-limiting enzyme for glycolysis. Occurs in plant and yeast cells. Cellular respiration in the absence of molecular oxygen is (a) photorespiration (b) glycolysis (c) EMP pathway (d) HMS pathway Answer: (b) glycolysis 2. Glycolysis is a series of endothermic and exothermic reactions that convert s glucose into pyruvate with the use of two molecules of ATP. Cellular Respiration Short Questions and Answers One mark questions with answers 1. Glycolysis is a process by which the cell produces ATP, pyruvate, and NADH from sugars. b) 2 ATP are required initially for glycolysis to occur; this is known as the investment phase of glycolysis. 1 decade ago . False. Glycolysis is the process in which one glucose molecule is broken down to form two molecules of pyruvic acid (also called pyruvate). The process converts one molecule of glucose into two molecules of pyruvate, generating energy in the form of two net molecules of ATP. As noted above, glycolysis is only the first stage of glucose degradation. Because ATP decays relatively quickly when it is not metabolized, this is an important regulatory point … In this situation, the entire glycolysis pathway will proceed, but only two ATP molecules will be made in the second half. Glycolysis does not require the presence of oxygen. Answer to Glycolysis actually requires an investment of ATP to occur. Thus, fluoride will stop the whole glycolysis. 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