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Questions and Answers
Glycolysis is the metabolic pathway that converts glucose into ____________.
False
How many net molecules of ATP are generated during glycolysis?
False
What are the three key enzymes of glycolysis?
False
Glycolysis occurs in the ____________ and is oxygen-independent.
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In cells lacking mitochondria and/or adequate oxygen supply, glycolysis is the ____________ process to produce ATP from glucose.
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Which enzyme catalyzes the transfer of pyruvate to lactate?
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Glycolysis can be broken down into two main phases: the energy-requiring phase and the _____ phase.
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Glycolysis takes place in the _____ of a cell.
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The fate of pyruvate depends on the presence or absence of _____ and oxygen in the cells.
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Glycolysis is the process in which glucose is broken down to produce _____ .
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Where is ATP used in glycolysis? First Half of Glycolysis (Energy-Requiring Steps) In the first half of glycolysis, two adenosine triphosphate (ATP) molecules are used in the phosphorylation of _____ .
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The final output or end product of Glycolysis includes two molecules of pyruvate, ATP, NADH, and _____ .
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What is the first enzyme in glycolysis? The first step of glycolysis is the conversion of glucose to _____ .
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Is glycolysis aerobic or anaerobic?
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Does glycolysis produce CO2?
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What are two advantages of glycolysis?
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Glycolysis occurs in the mitochondria of a cell.
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Glycolysis takes place in the mitochondria of a cell.
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The enzyme phosphofructokinase is involved in the priming stage of glycolysis.
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The investment phase of glycolysis involves the net creation of ATP and NADH molecules.
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The transfer of pyruvate to lactate is catalyzed by the enzyme pyruvate kinase.
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The final output of glycolysis includes carbon dioxide.
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Glycolysis produces a total of four molecules of ATP per molecule of glucose.
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Glycolysis only occurs in aerobic organisms.
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The splitting stage of glycolysis involves cleaving glucose into two phosphorylated 4-carbon compounds.
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The first step of glycolysis involves the conversion of glucose to fructose-6-phosphate.
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Lack of adequate oxygen supply can lead to an increase in aerobic respiration over glycolysis.
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During glycolysis, one 6-carbon molecule of glucose is oxidized to produce one 3-carbon molecule of pyruvate.
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The energy-releasing phase of glycolysis occurs above the dotted line in the image.
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Glycolysis produces CO2 as one of its end products.
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ATP is only used in the payoff phase of glycolysis.
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Glycolysis can continue on to the Krebs cycle and oxidative phosphorylation if oxygen is not present.
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