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- The cholesterol synthesized by cells uses which component of the glycolytic pathway as a starting point? a. glucose b. acetyl CoA c. pyruvate d. carbon dioxideDuring glycolysis, the major energy generating step involves: pyruvate kinase phosphoglycerate kinase Phosphofructokinase glyceraldehyde-3 -dehydrogenaseWhich of the following is/are NOT produced in glycolysis? NADH Pyruvate ATP Acetyl CoA FADH2
- During anaerobic conditions, lactate travels from the muscle to the liver via the bloodstream. What is lactate converted into when it reaches the liver before it returns back to the muscle? Glucagon Citrate Acetyl CoA Glycogen GlucoseWhich of the following is NOT produced during the oxidative phase of the pentose phosphate shunt? a Ribulose-5-Phosphate b Glyceraldehyde-3-phosphate c CO2 d NADPHWhich of the following enzyme catalyzes the first step of glycolysis? Group of answer choices Hexokinase Pyruvate kinase Glucokinase Phosphofructokinase
- Which of the following is produced during glycolysis? pyruvate lactic acid acetyl-CoA NAD+Identify the 4 steps of gluconeogenesis that are different from glycolysis. Write the reactants, enzymes, cofactors/coenzymes and products involved in the gluconeogenesis pathway.The most regulated enzyme in glycolysis is a Hexokinase b G3P Dehydrogenase c Pyruvate Kinase d Phosphofructokinase
- Place the following molecules in the order in which they appear during aerobic respiration: Citrate G3P Glucose-6-phosphate Pyruvate Fructose-1,6-bisphosphate 1,3-bisphosphoglycerate 3-phosphoglycerate Glucose Acetyl-CoAAll of the following are true statements concerning glycolysis EXCEPT: It occurs in the cytoplasm of the cell. It uses, as well as produces, ATP It produces ATP by oxidative phosphorylation. It involves the conversion of a molecule of glucose into two molecules of pyruvic acid. It is also called the Embden-Meyerhof pathway. Question 20Are any of these sentences regarding glycolysis false: Its final products are 2 pyruvic acid molecules, 2 NADH +H, and a net gain of 2 ATP per glucose molecule It splits an amino acid in half It can result in lactic acid build up All of them are false