Explain what it means if an organism uses Fe3+ as an electron acceptor, as far as where in the ATP producing process this would happen, and what might be a likely reaction and a likely product if it is used as the electron acceptor?
Explain what it means if an organism uses Fe3+ as an electron acceptor, as far as...
Fermentation ALWAYS results in the production of _______________________. acetic acid NADH NAD+ ethanol Which electron acceptor in respiration yields the largest ATP gain? oxygen Fe3+ sulfate hydrogen The electron transport chain uses the energy obtained by redox reactions to create a gradient of _________ that is then used to synthesize ATP. Choose all that apply. CO2 Na+ H2O H+ e- O2 Which of the following metabolic processes use the electron transport chain? Choose all that apply. Anaerobic respiration Kreb's cycle...
Redox: The best initial electron donor for an organism performing fermentation would be ___, while the best final electron acceptor would be ___ . Use the information from the redox couples below to answer the fill in the blank questions, using the letter after each substance. (i.e. if you believe that the answer is CoQ fill in the appropriate blank with the letter A). Each letter (substance) may be used more than once. Hint: put the redox couples into an...
please do on of life and Omission of life most extreme chaken an interes specialized Be carbon me extremopheeding" of honuments koran the poems of dealin poing to U Be tound in extreme environments, ranging from boiling hot springs to freczing arch ice. These bacteria, known as extremophiles, have specialized ways of dealing with the stresses in the environment. Recently, NASA has taken an interest in the potential for extremophiles to tolerate te space, one of the most extreme environments...
What process uses ATP to create glucose? O ATP synthase electron transport chain O gluconeogenesis O citric acid cycle Question 11 (2 points) What would expect to happen in mitochondria that have fewer cristae Increased proton motive force Decreased oxygen usage increased ATP to ADP conversion O No change in mitocondrial funciton Question 12 (2 points) What is one example of when energy molecules/electron carriers are produced during the citric acid cycle? O conversion of succinate to fumarate O addition...
what is the bonding type in Si=Ge polar/nonpolar covalent donor acceptor multi center multi electron explain
What is the electron configuration for the Fe3+ ion? Please explain why a.) [Ne]3s23p10 b.) [Ar]4s13d6 c.)[Ar]4s03d7 d.) [Ar]4s23d9 e.)[Ar]4s03d5
answer all questions 22) in the reaction below: Co C-o- H-C - - АТР ADP Phosphoenolpyruvate Pyruvate a) ATP is generated via Substrate-level phosphorylation. b) ATP is generated via Oxidative phosphorylation. c) Phosphoenolpyruvate is phosphorylated to Pyruvate. d) ATP is hydrolyzed to ADP. 23) Which of the following is true regarding Anaerobic respiration: a) oxygen is the final electron acceptor. b) It is not as efficient as aerobic respiration. c) oxidative phosphorylation does not occur. d) pyruvate is reduced to...
The energized electron leaves photosystem _____ and is delivered to the ____ _____ _____ where its energy is used to pump ______ into the thylakoid. A high concentration of _____ in the thylokoid is used to create the molecule _____ by combining ______ and _____ by a process called ______. This happens when they force their way out of thylakoid through a protein called ATP synthase. After the electron transport chain, the electron is delivered to another photosystem (photosystem 1),...
Overall electron flow in a cell using reverse electron transport Consider a cell that is using reverse electron transport to generate NADH and is not (for the moment) using the proton gradient for anything else. Assume the cell is not a phototroph (so electrons are not being recycled by light-driven pumping). Also assume that the proton gradient is produced solely by a Q-cycle like the one we've discussed, which pumps 2 protons per electron transferred. (This would imply that the...
Now that you've explained it in your own words, swer the following questions 8. What are the two electron carrier molecules that feed electrons into the clectron transport system? 9. Using Figure 9.14 in your text, explain the overall concept of how ATP synthase uses the flow of hydrogen ions to produce ATP. 10. What is the role of the electron transport chain in forming the H gradient across the inner mitochondrial membrane? 11. Oxygen stabilizes the electrons by combining...