Electron transfer - Study guides, Class notes & Summaries

PORTAGE LEARNING CHEM 210 TEST 8. Test 8 CORRECT ANSWERS IN RED Question 1 True or False: The majority of reactions of the urea cycle occur in the mitochondrial matrix. True False Question 2 True or False: FADH2 yields 1.5 ATP molecules after donating electrons and hydrogen atoms to the electron transfer chain (ETC). Correct! True False Question 3 True or False: GTP is invested in the urea cycle. True Correct! False Question 4 True or False: There are five complexes associated with t...

True or False: The majority of reactions of the urea cycle occur in the cytosol. - ANS true True or False: FADH2 yields 2.5 ATP molecules after donating electrons and hydrogen atoms to the electron transfer chain (ETC). - ANS False True or False: ATP is invested in the urea cycle. - ANS True True or False: There are five complexes associated with the ETC. - ANS False True or False: In the production of ATP via ATP synthase, the H+ ions move from the mitochondrial matrix to the in...

Biology 116 Final Exam | Complete Questions And Answers From electron donor to electron acceptor (usually accompanied by protons H+) ANS Electron transfer Electron carrier: Accepts two electrons plus one proton to form NADH ANS NAD+ Electron carriers that readily accept or donate electrons ANS Shuttles C and H have similar and form nonpolar bonds O and N have higher and tend to hog electrons ANS Electronegativity Source of chemical energy ANS Electrons

Testbank for Biology 2nd Edition from OpenStax College ISBN 9781947172517Chapter 1 1 Figure 1.6 1: C; 2: F; 3: A; 4: B; 5: D; 6: E. The original hypothesis is incorrect, as the coffeemaker works when plugged into the outlet. Alternative hypotheses include that the toaster might be broken or that the toaster wasn't turned on. 3 Figure 1.16 Communities exist within populations which exist within ecosystems. 4 B 6 D 8 C 10 C 12 B 14 D 16 Answers will vary, but should apply the steps of the scienti...

BIOL 111 FINAL TAMU – FLETCHER QUESTIONS AND ANSWERS 100% SOLVED The element present in all organic molecules is Carbon Cell membranes have distinct inside and outside faces. Which of the following statements is the most likely explanation for the membrane's asymmetrical nature? The two sides of a cell membrane face different environments and carry out different functions Which of the following statements is true about buffer solutions? They maintain a relatively constant pH when either aci...

Biochem Module 8 Questions and Answers Graded A True or False: The majority of reactions of the urea cycle occur in the cytosol. true True or False: FADH2 yields 2.5 ATP molecules after donating electrons and hydrogen atoms to the electron transfer chain (ETC). False True or False: ATP is invested in the urea cycle. True True or False: There are five complexes associated with the ETC. False True or False: In the production of ATP via ATP synthase, the H+ ions move from the mitochondrial matr...

7.2 – Redox and Electron Transfer

BIO 353 cell bio exam Questions and Answers 100% Pass The break down of glucose into pyruvate releases less than 25% of the total energy present in glucose. The remaining energy is stored in the resulting (2) pyruvate molecules. In the presence of oxygen, acting as an electron acceptor, complete substrate oxidation is possible. ______ is defined as "the oxidation driven flow of electrons, through or within a membrane, from reduced coenzymes to an electron acceptor, usually accompanied...

Chapter 3: Chemical Reactions 1. Which of the following cannot be determined from a balanced chemical equation? a. b. c. d. e. ANSWER: POINTS: TOPICS: OTHER: The number of molecules of reactants and products. The number of atoms of each element reacting. The number of moles of reactants and products. The relative mass of each reactant and product. Whether the reaction will proceed as written. e 1 3.1 Chemical Equations Comprehension 2. In the reaction given below, if 12 moles of aluminu...

Approximately how many light harvesting chromophores ar found per photosystem enzyme, such as in PSI and PSII? A. 2 B. About a dozen C. About 100 to 200 D. About 1000 to 2000 correct answers C. About 100 to 200 All of the following are true of both chloroplasts and mitochondria EXCEPT that they A. have one highly folded membrane B. Produce ATP inside the organelle C. Produce NADPH inside the organelle D. Are present in photosynthetic plant cells correct answers C. Produce NADPH inside...