BIO 181 quiz 3 well answered to pass

BIO 181 quiz 3Which of the following statements is true concerning catabolic pathways? - correct answer They supply energy, primarily in the form of ATP, for the cell's work. Which of the following statements describes the results of this reaction? C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + Energy - correct answer C6H12O6 is oxidized and O2 is reduced. Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present or absent? - correct answer Glycolysis Which of the following intermediary metabolites enters the citric acid cycle and is formed, in part, by the removal of a carbon (CO2) from one molecule of pyruvate? - correct answer Acetyl coa The following question is based on the reaction A + B ↔ C + D shown in Figure 8.1. Which of the following represents the ΔG of the reaction in Figure 8.1? - correct answer D How does a noncompetitive inhibitor decrease the rate of an enzyme reaction? - correct answer By changing the shape of the enzyme's active site. Starting with one molecule of isocitrate and ending with fumarate, how many ATP molecules can be made through substrate-level phosphorylation (see Figure 9.2)? Figure 9.2 The citric acid cycle - correct answer 1 Figure 9.1 illustrates some of the steps (reactions) of glycolysis in their proper sequence. Each step is lettered. Use these letters to answer the questions 47-49.