Q: What part of the electron transport chain is responsible for the greatest contribution to oxidative…
A: Protein complexes are present in the inner membrane of mitochondria forming an electron transport…
Q: What is the lower energy state electron carrier of cellular respiration?
A: Cellular respiration is the process by which organisms combine oxygen with glucose molecules,…
Q: Present the Cellular organization of the electron transport chain ?
A: Introduction All cells require energy to survive and energy comes from respiration or metabolism.…
Q: How is the energy released from the oxidation of a carbon compound converted into ATP?
A: Aerobic respiration is a cellular process in which cellular energy is produced in the presence of…
Q: Is the reduced form of cytochrome c more likely to give up its electron to oxidized cytochrome a or…
A: In mitochondria, cytochrome c is an element of the electron transport chain. Electrons from the bc1…
Q: Which central metabolic pathway generates the most reducing power?
A: Step 1 Every living being form from tiny bacterial cells to large plants or animals has thousands of…
Q: What is the difference between anaerobic respiration and fermentation?
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What are some examples of alternative electron acceptors used inanaerobic respiration?
A: Molecules other than oxygen is used as electron acceptors in the anaerobic respiration. Both organic…
Q: How does ATP link anabolism and catabolism?
A: All the biochemical reactions occur in the body come under metabolism. These reactions include…
Q: What is the net energy yield in ATP and NADH produced?
A: Answer- The food we eat is ultimately leads to yield of ATP and other reduced energy equavalents.
Q: How do the roles of ubiquinone and cytochrome c differ from the roles of the other components of the…
A: The electron transport chain is the aerobic respiration last component and is the part of glucose…
Q: What happens if there is no oxygen in the electron transport chain?
A: Electron transport chain is mechanism which takes the electrons from the electron donor and gives to…
Q: What is the main purpose and importance of pyruvate oxidation in the cellular respiration?
A: Pyruvate is created by glycolysis within the cytoplasm, yet pyruvate oxidation happens in the…
Q: What are the final energetic products of each round of the Krebs cycle? Where is most part of the…
A: Cellular respiration is the process by which the cells take the nutrients in the food and transform…
Q: What two coenzymes participate in electron transport? Identify the high energy and low energy forms…
A: Electron transport chain refers to the chain of various electron transporters present within the…
Q: What does the electron transport chain create?
A: Electron transport chain (ETC) involves a series of complexes that transfer electrons from donor to…
Q: What is the maximum number of ATP molecules produced in the electron transport chain from a single…
A: Electron transport chain (ETC) is a series of complexes that transfer electrons from the electron…
Q: How did inhibitors reveal the order of electron transport?
A: Oxidative phosphorylation is the step in cellular respiration in which reduced coenzymes NADH and…
Q: major electron sources for the electron transport pathway
A: In electron transport chain, NADH2 and FADH2 get reduced to give electrons.
Q: What is the terminal electron acceptor in photo- phosphorylation?
A: By activating PSII, photophosphorylation converts ADP into ATP by absorbing the energy of sunlight.…
Q: What are the principal sources of electrons for the electron transport pathway?
A: The electron transport pathway or chain is the arrangement of the protein complex, which is…
Q: What are the inputs and outputs of the electron transport chain and chemiosmosis?
A: Introduction Election transport chain (ETC) consists of a series of different proteins complexes and…
Q: How do electron transport reactions generate the protonmotive force?
A: A combination of proton and voltage gradient is stored as the potential energy across a membrane and…
Q: What does oxidation and reduction mean, and how does it relate to respiration?
A: Respiration is a multi-step reaction involves glycolysis and Krebs cycle. The process of…
Q: How does the electron transport chain and the process of chemiosmosis work to form ATP?
A: The electron transport chain is a series of electron transporters embedded in the inner…
Q: What is the final product of catabolism of a hydrocarbon?
A: Hydrocarbons are organic compounds. It is the compound that contains carbon and hydrogen. It is an…
Q: What is the effect of adding cyanide to the DNOC-stimulated electron-transport chain?
A: The electron transport chain, abbreviated as ETC is a series of transfer of elections from one…
Q: What happens if the non-cyclic electron flow is inhibited?
A: The electron route in photosynthesis. … Noncyclic electron flow refers to the passage of electrons…
Q: What property of the various cytochromes ensures unidirectional electron flow along the…
A: Cytochromes, a family of metalloproteins which performs one-electron transfer reactions, in…
Q: What components of the proton-motive force power ATP synthesis in chloroplasts?
A: Plant photosynthesis generates reducing power in the chloroplast stroma. During this process,…
Q: What are the P:O ratios for electrons donated by matrix NADH and by succinate?
A: The P:O ratios fro electrons donated by matrix NADH is 2.5.
Q: How do energy-producing reactions allow energy-requiring reactions to take place?
A: In the biological system, all the reactions which are performed are catalyzed by the enzymes.
Q: What does oxidation mean? What does reduction mean?Which of them is endergonic and which is…
A: Loss of electrons is known as "Oxidation" For Example - In oxidation, loss of hydrogen or addition…
Q: What is used in the breakdown of ATP into ADP + Pi through hydrolysis?
A: ATP is like a charged battery , while ADP is like ad dead battery .ATP can be hydrolyzed to ADP and…
Q: Where are the enzymes of the electron transport chain located?
A: Cristae are the folding of the inner mitochondrial membrane. They are tubular regions surrounded by…
Q: What serves as the terminal electron acceptor in aerobic respiration, alcoholic fermentation and…
A: Cellular respiration may be of two types- aerobic and anaerobic. Aerobic respiration occurs in the…
Q: How is the energy released from the Kreb’s cycle converted to ATP?
A: Krebs cycle refers to the series of metabolic reactions taking place in all aerobic organisms for…
Q: What is true about the ADP/ATP cycle?
A: In the ADP/ATP cycle, one phosphate group of ATP is removed by breaking the phosphoanhydride bond,…
Q: Can an uncoupler of oxidative phosphorylation inhibit electron transport from one component of the…
A: Oxidative phosphorylation is the process in which ATP is formed as a result of the transfer of…
Q: How are electrons transferred between electron-carrying groups of the respiratory chain?
A: The electron transport chain, also known as the respiratory chain, is housed in the mitochondria.…
Q: How is cytosolic NADH produced during glycolysis used for energy generation under aerobic…
A: The cellular respiration process in organisms involves many steps that finally lead to the…
Q: How many ATP are produced when 2moles of NADH enter the electron transport chain?
A: NADH is the nicotinamide adenine dinucleotide. It is a biologically active coenzyme. Nicotinamide is…
Q: What are the final electron acceptors in aerobic, anaerobic, andfermentative metabolism?
A: An electron acceptor is a chemical molecule or substance which accepts electrons that are…
Q: What are the implications of cyclic and noncyclic electron transfer in PSI?
A: Photosynthesis is the process by which plants trap sunlight and convert it into food with the help…
Q: What happens in the oxidative phosphorylation cycle of cellular respiration?
A: Oxidative phosphorylation requires oxygen. Oxygen functions as electron acceptor.
Q: What happens with NADH under aerobic versus anaerobic conditions?
A: Cellular respiration can occur in the presence or absence of oxygen.
Q: What is the primary difference between fermentation and anaerobic respiration?
A: Respiration is the specific process by which O2 is taken into the body and co2 is expired out. There…
What are the activated electron carriers for catabolism? For anabolism?
Step by step
Solved in 2 steps
- What is the energy rich compound produced in Krebs Cycle or Citric acid cycle?Consider the steps of the krebs cycle and electron carrier chain and answer: a) How many ATPs are produced from 10 Pyruvato molecules? b) How many ATPs are produced from 12 Acetyl CoA molecules?Oxidative phosphorylation has three reaction products.(a) What is the energy-carrying product?(b) What are the other two products?
- Oligomycin is a substance that prevents the ATP synthesis reaction in oxidative phosphorylation, and 2,4-dinitrophenol is an uncoupling agent. In the presence of oligomycin, what would be the effect of adding 2,4-dinitrophenol? A) O2 consumption will increase. B) Electron transfer will be blocked. C) Oxidative phosphorylation will occur. D) Production of water will decrease.DCCD (diocyclohexylcarbodiimide) inhibits oxidative phosphorylation when the substrate is mitochondrial NADH. DCCD is a drug that binds to ATP synthase and blocks proton transport through the ion channel. a) Explain what the consequences of DCCD on cellular energy production are. b) Suggest at least one other cellular effect of DCCD and explain this effect.A proton gradient is created during the electron transport chain using the energy released from the oxidation of NADH and FADH2. The protons then cross the membrane through ATP synthase down their electrochemical gradient, and ATP is produced. This is an example of A) energy coupling B) cotransport C) allosteric regulation.