PCB 3023 UCF EXAM 3 ACTUAL 2025/2026 CORRECTLY ANSWERED

Content Preview

PCB 3023 UCF EXAM 3 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which of these processes require a membrane? Choose one or more: A) generation of ATP by photosynthesis in plants B) generation of ATP by photosynthesis in bacteria C) generation of energy by mitochondria D) generation of ATP by oxidative phosphorylation E) generation of ATP by glycolysis - Answer -A) generation of ATP by photosynthesis in plants B) generation of ATP by photosynthesis in bacteria C) generation of energy by mitochondria D) generation of ATP by oxidative phosphorylation In the electron-transport chain, as electrons move along a series of carriers, they release energy that is used to do what?Choose one: A) phosphorylate ADP to form ATP B) hydrolyze ATP C) oxidize food molecules D) split water into protons and oxygen Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com E) pump protons across a membrane - Answer -E) pump protons across a membrane Now, where do you find an electron to give to the original low-energy electron donor (the first one in the row)? A. take a low energy electron from water B. take a high energy electron from water C. take a low energy electron from NADPH D. take a high energy electron from NADPH E. return the high energy electron from reduced acceptor - Answer -A. take a low energy electron from water In the light reactions of photosynthesis, a proton gradient is generated which drives ATP synthesis. Where do protons become concentrated in the chloroplast? A. stroma B. thylakoid space C. inner membrane D. thylakoid membrane E. cytosol - Answer -B. thylakoid space Which of the following statements is true? A. The light-independent reactions of photosynthesis occur only in the absence of light. B. Each round of the Calvin cycle uses five molecules of CO2 to produce one molecule of glyceraldehyde 3-phosphate and one of pyruvate. C. Ribulose 1,5-bisphosphate is similar to oxaloacetate in the Citric acid cycle in that they are both regenerated at the end of their respective cycles. - Answer -C. Ribulose 1,5-bisphosphate is similar to oxaloacetate in the Citric acid cycle in that they are both regenerated at the end of their respective cycles. Which could be the activated intermediate in the dehydration synthesis forming a phosphodiester bond? A. P, B. AMP Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com