552 Cytoplasm АТР Malate Citrate + H* он CHAPTER 18 Oxidative Phosphorylation Inner mitochondrial membrane FIGURE 18.39 Mitochondrial transporters. Transporters (also called carriers) are transmembrane proteins that carry specific ions and charged metabolites across the inner mitochondrial membrane. Matrix Phosphate Malate Phosphate ADP АТР-ADP translocase Dicarboxylate Tricarboxylate carrier Phosphate carrier carrier

Q: then why is it that the citric acid cycle stops almost immediately when O2 is removed?

A: The citric acid cycle or TCA Cycle or Kreb’s cycle is an important bio synthetic pathway in which…

Q: Mitochondria are only passed from mother to child. The father doesn't contribute mitochondria to his…

A: Mitochondria DNA (deoxyribonucleic acid) is also called as mtDNA or mDNA. mtDNA is defined as the…

Q: In the first stage of glycolysis, the hydroxyl group on C6 of glucose is phosphorylated to form…

A: In the first step of glycolysis, glucose is phosphorylated at C6 to form Glucose 6-phosphate. The…

Q: If ATP synthase completely stopped working, could glycolysis or the citric acid cycle still produce…

A: ATP synthase is part of the oxidative phosphorylation which oxidises the NADH and FADH2 to build the…

Q: During cellular respiration, 60 molecules of CO2 were given off as waste. a. How many pyruvate…

A: Cellular Respiration is a metabolic pathway to break down glucose and produces ATP which is the…

Q: Which condition, aerobic or anaerobic, yields more energy (ATP) ?Why do you think this is ?

A: Respiration It is amphibolic and exergonic cellular process. Multistep enzymatic process. Metabolic…

Q: f the cell used one molecule of glucose and there was no loss of energy or intermediates what is the…

A:

Q: What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the…

A: The pH slope across the central mitochondrial sheath is a fault-finding determinant when ATP results…

Q: You are growing human muscles cells in the lab and you are trying to test how well the cells survive…

A: The muscles with alternate light and dark bands which remain associated with skeleton and can…

Q: The TCA cycle enzyme aconitase and the electron transport proteins have chromophores that absorb in…

A: Electron Transport Proteins are molecules that assist in transferring electrons from electron donors…

Q: What is the direct mechanism of ATP synthesis during the electron transport phase of cellular…

A: In a cellular respiration, glucose molecule is broken down to get carbon-dioxide and water. Some of…

Q: Consider a 24:1 △­­cis-9 fatty acid in the mitochondrion. For each fatty acid given, determine the…

A: Fatty acids are (-COOH)carboxylic acids with hydrocarbon chains from 4 to 36 carbon long. These can…

Q: How many ATP are made from one (1) molecule of glucose during anaerobic cellular respiration (AKA…

A: Anaerobic respiration is respiration using electron acceptors other than molecular oxygen. It is the…

Q: It has been noted that the mitochondria of muscle cells often have more cristae than the…

A: The mitochondria organelle has a double membrane system, in which the inner membrane has the…

Q: Pioglitazone, a drug used to treat diabetes, causes some membrane-embedded portions of mitochondrial…

A: Complex I is the largest multi-subunit complex of Mitochondrial Respiratory Chain (MRC), that causes…

Q: Freshly prepared mitochondria were incubated with β-hydroxybutyrate, oxidized cytochrome c, ADP, Pi,…

A: Beta-hydroxybutyrate is a chemical used as energy by certain cells of the body during low sugar…

Q: As protons (H+) pass through the mitochondria inner membrane…   Question 10 options:   a)…

A: Mitochondria: Mitochondria are organelles found in eukaryotic cells that are responsible for…

Q: Which of the following statements is most correct?   The electron transport chain -   A: generates a…

A: Electron transport chain is a group of proteins Which transfer electrons through the mitochondrial…

Q: b) Place a 'Yes' or a 'No' in the appropriate boxes that correspond to each listed feature of…

A: Cellular respiration is the metabolic process by which cells obtain energy from the breakdown of…

Q: When you stop running the citric acid cycle and have sufficient ATP, citrate can build up in the…

A: The citric acid cycle or the Kreb's cycle is the second step of cellular respiration in which the…

Q: The mitochondrion pumps H+ from the matrix into the intermembrane space. Which region is more…

A: Mitochondrion (pl. mitochondria) is one of the many organelles present in a cell. It has its own…

Q: Figure 7.11 Dinitrophenol (DNP) is an "uncoupler" that makes the inner mitochondrial membrane

A: DNP, or dinitrophenol, is an uncoupler. DNP allows for the separation of the flow of electrons and…

Q: explain why oxidative phosphorylation is an emergent property of the mitochondria

A: The mitochondria is one of the important cell organelle present in the eukaryotic cell. The…

Q: a) A person is unable to take glucose into their cells. b) A mutation occurs in the ATP synthase…

A: a) Cellular respiration is the process in all cells that used to make ATP, or energy. Changes in…

Q: Consider ten glucose molecules that enter a cell. How many ATP can be generated by the complete…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP by the oxidation…

Q: Glucose is a product of photosynthesis. How is its role different in aerobic cellular respiration?…

A: Photosynthesis is a physiochemical process in which with the utilisation of carbon dioxide and water…

Q: Under extensive energy needs cells are constantly converting sugar into CO2 as a result of cellular…

A: During cellular respiration, cells convert sugar into carbon dioxide (CO2) and other byproducts.…

Q: Assuming all the NADH+H+ and FADH2 are used for oxidative phosphorylation, how many net ATP are made…

A: ATP or adenosine triphosphate is the energy containing molecule in living organisms. It can be…

Q: The first step of gluconeogenesis takes place in mitochondria. Select one: O True False

A: Gluconeogenesis is a metabolic process that produces glucose from several non-carbohydrate carbon -…

Q: You are working in a lab and want to assess ETC activity in response to various compounds. To do…

A: The electron transport chain is made up of four protein complexes that combine redox processes to…

Q: yanide acts by blocking the flow of electrons in the electron transport system.  What happens to ATP…

A: The citric acid cycle and the electron transport chain (ETC) are part of cellular respiration that…

Q: State whether each statement is true or false. If the statement is false, correct it so it can be…

A: Electron transport (ETC) chain is the final step of the ATP production, in this the high energy…

Q: For each fatty acid given, determine the following. Gross ATP from b-oxidation cycles Gross ATP…

A: Since you have posted a question with multiple subparts, we will solve the first three sub-parts for…

Q: Arrange the sequence of events in Oxidative Phosphorylation. (1-5) As the H+ ions move through the…

A: The biological process in which the food that living beings intake in the presence of converts into…

Q: When rotenone is added to actively respiring mitochondria,the ratio of NADH to NAD+ increases, but…

A: Rotenone is an odorless, crystalline isoflavone used as broad spectrum insecticide, pesticide, and…

Q: In aerobic cellular respiration, which reactions occur only in the cytoplasm? Which ones occur only…

A: Respiration refers to the process by which the cells break down glucose to release energy. It is one…

Q: In the early days of “mitochondriology,” P/O ratios were determined from measurements of volume of…

A: The P/O ratio is considered the Phosphate/Oxygen ratio that refers to the amount of ATP produced…

Q: Concerning human biology, the major role of a cell's mitochondria is to provide the cells with…

A: Mitochondria is a membrane bound organelle present in most of eukaryotic organisms.Mitochondria is…

Q: There are many things that need to be brought into and out of the cell for cellular respiration.…

A: Membrane transport is an important cellular activity in which the transport of molecules into and…

Q: what would happen during cellular respiration if all the mitochondria in a cell lost their outer…

A: The outer mitochondrial membrane allows for the establishment of the intermembrane space (IMS). The…

Q: If 30 molecules of acetyl CoA enter into the mitochondria in the presence of O2, how many molecules…

A: Cellular respiration is a series of metabolic reactions and processes carried out in the cells of…