Which of the following pathways would be considered stage 3 catabolism? (Choose all correct answers). Glycolysis Oxidation of fatty acids to release acetyl CoA Pentose phosphate pathway Electron transport coupled to oxidative phosphorylation. Digestion by hydrolysis of peptide bonds of proteins to release amino acids Citric acid cycle
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- Which of the following metabolic pathways does NOT takes place in muscle cells? Tricarboxylic acid cycle Glycogenesis Glycogenolysis Conversion of ketone bodies to acetyl CoA Pentose phosphate pathwayOrder the steps (from 1-16) by which a person can generate ATP from dietary fat. ATP synthesis coupled to the movement of protons down the proton concentration gradient occurs. NADH and FADH2 electrons are transferred to O2 Acetyl-CoA are degraded to GTP, NADH and FADH2 in citric acid cycle. Fatty acids are degraded to acetyl-CoA, NADH…Which of the following reactions/ pathways does NOT produce NADH? Payoff phase of glycolysis Oxidative deamination of glutamine β-oxidation of fatty acid Conversion of pyruvate to lactate Conversion of pyruvate to acetyl CoA
- After glycolysis, the steps of aerobic respiration proceed from to to acetyl-CoA formation the citric acid cycle electron transfer phosphorylationWhat type of enzyme is responsible for initiating the process of glycolysis? Hydrolase. Dehydrogenase. Kinase. Phosphatase. Phosphorylase.Which of the following enzyme catalyzes the first step of glycolysis? Group of answer choices Hexokinase Pyruvate kinase Glucokinase Phosphofructokinase
- Which of the following glycolytic enzymes must consume ATP during phosphorylation of its preferred substrate molecule? phosphoglycerate mutase pyruvate kinase succinate dehydrogenase hexokinase phosphoglycerate kinaseThe net ATP produced during a β-oxidation process is always less than two ATP because An ATP is converted to ADP during fatty acid activation ATP is consumed during acyl CoA shuttling An ATP is converted to AMP during fatty acid activation A NADH is produced in the cytosolIdentify the stage of catabolism where the following processes occur: a. Hydrolysis of triacylglycerol with lipaseb. Oxidation of fatty acid to acetyl CoAc. Conversion of ADP to ATP with ATP synthased. Reaction of oxygen with protons and electrons to form watere. Cleavage of a protein with chymotrypsin
- The term given to the metabolic processes coupling the removal of electrons and protons from NADH/FADH2 to energy (ATP) production in the mitochondria is called _____________________ Group of answer choices glycolysis creatine phosphate shuttle indirect calorimetry oxidative -phosphorylationHow would the following enzymes speed up or slow down glycolysis? - high levels of Amp - high levels of atp - high levels of piWhich of the following glycolytic enzymes neither produces nor consumes ATP? A. phosphofructokinaseB. triose phosphate isomeraseC. pyruvate kinaseD. phosphoglycerate kinaseE. hexokinase