Compare ATP formation by the photosynthetic electron transport chain to the operation of a hydroelectric dam, where a turbine powered by downhill water flow produces electricity. In this analogy, water stands for ________, the turbine stands for ________, and electricity production stands for _________. Compare ATP formation by the photosynthetic electron transport chain to the operation of a hydroelectric dam, where a turbine powered by downhill water flow produces electricity. In this analogy, water stands for ________, the turbine stands for ________, and electricity production stands for _________.
a.the ATP synthase, the protons (H+), the ATP produced
b. the protons (H+), the ATP produced, the ATP synthase
c. the protons (H+), the ATP synthase, the ATP produced
d. the ATP produced, the protons (H+), the ATP synthase
in a turbine-powered by downhill water flow, water flows from high energy state to low energy similarly in ATP synthesis H+ moves from high concentration to low concentration. In electricity production, the turbine rotates to change the magnetic field and electricity is produced similarly in ATP production ATP synthase rotates and transports H+ from higher concentration to lower concentration to produce ATP. so the answer is
c. the protons (H+), the ATP synthase, the ATP produced
Compare ATP formation by the photosynthetic electron transport chain to the operation of a hydroelectric dam,...
The bacterium Streptococcus lacks an electron transport chain. How does ATP production in this organism compare to one that has an electron transport chain?
In the electron transport chain, protons are pumped across the cell membrane. This results in Multiple Choice 0 the reduction of NADH. 0 the creation of water. 0 the loss of electrons. O the formation of a proton motive force. 0 the release of CO2 In aerobic respiration, oxygen acts as 1 Multiple Choice 0 a coenzyme. 0 an electron carrier in the ETC. 0 an ATP synthase. 0 a reducing agent. • the terminal electron acceptor.
Cellular respiration: The Electron Transport Chain The breakdown of glucose ends during the Krebs cydle; however, it is important to note that the energy previously contained in glucose is mostly stored in NADH and FADHz. In the last step of celular respiration, the high-energy electrons within NADH and FADH2 are passed within a set of proteins found in the inner membrane of the mitochondrion, collectively known as the electron transport chain. The electrons provide the energy to create ATP, which...
1) The electron transport chain leads to the production of: a) H2O and ATP b) ATP only c) sugar d) NADH e) unpaired electrons 2) Sugars are held together by: a) ester bonds b) hydrogen bonds c) peptide bonds d) all of the above e) none of the above 3) ATP synthase: a) Transports electrons against a concentration gradient. b) Transports hydrogen ions against a concentration gradient c) Transports electrons with/down a concentration gradient d) Transports hydrogen ions with/down a...
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...
Explain how the electron transport chain functions to generate ATP in terms of... electron carriers, oxygen as the electron acceptor, the four inner membrane proteins, the hydrogen concentration gradient, water (H20), and ATP synthase NOTE: I asked this question earlier and unfortunately the answer was too complicated for me to understand, so here I am asking it again. I know this is a huge complicated question if you answer it thoroughly, but if you could please try to keep it...
Which complex in the electron transport chain does not contribute to the proton gradient across the mitochondrial membrane? A. Complex I B. Complex IV C. Complex II D. Complex III Which statement regarding the mitochondrial electron transport chain and oxidative phosphorylation is true? A. Ubiquinone and the F zero subunit of ATP synthase are peripheral membrane proteins. B. Complexes I, II, III, and IV all are proton pumps. C. The final electron acceptor is water. D. Complex II is considered...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
Evce Monobran.UUUU 4. Phosphofructokinase is the rate-limiting enzyme that controls the rate on decreases its activity upon binding ATP. ATP concentrations mus y upon binding ATP. ATP concentrations must be relatively high for this to happen. This type of control of a biochemical pathway is called There are other ways to control the rate of biochemical pathways w ntrol the rate of biochemical pathways within cells. List three other typical ways cells would control rates of biochemical pathways. of relatie...