Please answer fast Which one of the following does not cross the inner mitochondrial membrane during or after cellular respiration? a. CO2 b. glucose c. pyruvate d. protons

Each protein QUESTION 5 Choose all of the following statements which describe the relationship between the structure and function of the mitochondrion. O the mitochondrion is double membrane bound providing an intermembrane space where an H* gradient can build up during oxidative phosphorylatic the mitochondrion is located inside the nucelus and thus fuels all metabolic processes in the cell the inner membrane of the mitochondrion is folded into cristae providing increased surface area allowing for more ETC's to be embedded the liquid inside the mitochondrion facilitates the movement of H* across the mitochondrial membrane Click Save and Submit to save and submit. Click Save All Answers to save all answers. Biol 1406 - Pra....docx PDF PD A Biol 1406 - LA....docx AN 24 d A F4 % CollegeScores2y....csv A MacBook Air & 7 F7 W FB

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QUESTION 29 Which pathway requires NADPH? Check all that apply: cholesterol synthesis Ogluconeogenesis beta-oxidation hexose monophosphate shunt Krebs cycle QUESTION 30 Pick the FALSE statement about the ETC/OP. Check all that apply. UNADH gets oxidized to NAD* when it donates electrons to Complex I of the ETC. NADH is associated with more ATP production than FADH2. O Compared to the matrix, the intermembrane space is basic. ATP is synthesized by ATP synthase. O Compared to the matrix, the intermembrane space is negatively charged.

Question 7 This pathway/cycle results in the net production of 2 ATP. ETC Photophosphorylation O Glycolysis Transition step Question 8 Chemiosmosis uses a proton motive force which involves the use of calcium to produce energy. involves the use of the enzymes and electron carriers to break down ATP to form ADP. O is found in the inner mitochondrial membrane in bacterial cells. uses an ion gradient to generate ATP. Question 9 NAD+ is the oxidized form of a common electron carrier. oxidized form of a photophosphorylated molecule. major molecule involved in producing ADP. reduced form of a common electron carrier.

co S Question #6. On the right is a schematic showing the structure of complex V (ATP Synthase). The various subunits are labeled. 6A Label the figure to show the location of the mitochondrial matrix αβλαβ Y 6B On the figure indicate the direction of proton flow across the membrane in the direction of ATP synthesis. Make sure to specifically indicate through which portion of the complex the protons move. E Ab, a a cc ccc Inner membrane 6C List the specific subunits in the complex that rotate as protons flow through the complex (select from: a, b2, c, a, ß, y, 8, ɛ) 6D Rotation occurs in 120° steps. Briefly explain why this is consistent with the bind-and-change mechanism that produces ATP. In your answer, make sure to indicate the number of active sites in the complex and how rotation alters their ability to promote catalysis.

The electron transport chain   Question 6 options:   creates NADH   None of these   move protons across the inner mitochondrial membrane   creates ATP

A bicyclist is trying to beat their record for a 25 mile ride. While riding during a time trial, their heart and breathing rates increase.  1. Explain why this happens in relation to both oxygen needs and carbon dioxide production. Be specific in your discussion about where and/or why these gases are either needed or produced. In your answer, include in your discussion in which set of reactions these gases are either used or produced.

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Please explain the Electron Transport System how you understand it. Explanation The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH2 to molecular oxygen. In the process, protons are pumped from the mitochondrial matrix to the inter membrane space, and oxygen is reduced to form water. Question: Respond to the Explanation post above about the electron transport chain.