Module 7 Exam BioChem 210 Portage Learning Questions and Answers 2026

BioChem 210 Module 7 Exam - Portage Learning Questions and Answers 2025

1. True or False: The ”G value for a particular reaction is - 78kJ/mol. This value indicates the reaction is spontaneous.: true 2. True or False: A biochemical metabolic pathway is a single reaction that converts starting material into products.: false 3. True or False: A biochemical metabolic pathway is a series reaction that converts starting material into products.: true 4. True or False: Three ATP molecules are used in the energyinvesting stage of glycolysis.: false 5. True or False: The citric acid cycle occurs in the presence of oxygen.: true 6. True or False: The citric acid cycle occurs in the absence of oxygen.: false 7. True or False: The ²-oxidation pathway only degrades odd-numbered fatty acids.: true 8. In total, how many ATP and/or NADH are produced in the glucose to pyruvate steps in glycolysis?: 2 ATP and 2 NADPH produced 9. In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the fructose-6-phosphate to fructose-1,6-bisphosphate step in glycolysis?: 1 ATP required 10. In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the glucose to glucose-6- phosphate step in glycolysis?: 1 ATP required 11. In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the glyceraldehyde 3-phosephate to 1,3-bisphosphoglycerate step in glycolysis?- : 2 NADH produced 12. In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the 1,3-bisphosphoglycerate to 3-phosphoglycerate step in glycolysis?: 2 ATP produced 13. In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the phosphoenolpyruvate to pyruvate step in glycolysis?: 2 ATP produced 14. What is the primary product of glycolysis?: pyruvate 15. In glycolysis, when glucose enters a cell, it is immediately phosphorylated to form glucose-6-phosphate. The phosphate donor in this reaction is ATP, and the enzyme is ___.: hexokinase 16. In glycolysis, when glucose enters a cell, it is immediately phosphorylated to form glucose-6- phosphate. The phosphate donor in this reaction is _______, and the enzyme is hexokinase.: ATP 17. In glycolysis, when fructose-6-phosphate is preparing to split the phosphate donor in this reaction is ATP, and the enzyme is ________.: phosphofructokinase-1