Q: How does the Krebs cycle generate CO2, ATP, NADH, and FADH2?
A: The citric acid cycle is known as krebs cycle in which a series of chemical reactions used by all…
Q: How are the metabolic pathways different in lactic acid fermentation and ethanol fermentation?
A: Lactic acid fermentation as well as alcoholic fermentation both occurs in absence or lack of oxygen.…
Q: In which reaction does an intermediate pathway become oxidized? Which step consists of a…
A:
Q: How do common antacids affect enzymatic activity?
A: Enzymes are proteins that go about as natural impetuses (biocatalysts). Impetuses quicken substance…
Q: How do the three active sites of ATP synthase respond to the flow of protons?
A: ATP synthase is a rotatory motor enzyme present in complex V. This ATP synthase utilizes the proton…
Q: What is the effect of lower substrate concentration on enzymatic activity?
A: Substrate concentration: [S]
Q: How does the substrate concentration affect the speed of enzymatic reactions?
A: An enzyme is a type of protein that can be found inside a cell. Enzymes are usually referred to as…
Q: What is the first step in the catabolism of an amino acid to intermediates of cellular respiration
A: Introduction: Cellular respiration is the process by which the chemical energy of food is converted…
Q: Define the term substrate-level phosphorylation:How does it differ from oxidative…
A: Phosphorylation is an important biochemical process, which involves the addition of phosphate to an…
Q: What is the metabolic advantage of a substrate cycle? What is its cost?
A: A substrate cycle is a set of metabolic reactions, arranged in a loop, which doesnot result in net…
Q: What is the difference between substrate level phosphorylation and oxidative phosphorylation?
A: The energy produced by the cell as the end product of metabolism is known as adenosine triphosphate…
Q: How does flux through the pentose phosphate pathway change in response to the need for NADPH or…
A: Pentose phosphate pathway is a metabolic pathway parallel to glycolysis. It generates NADPH and…
Q: What is the energy source for the proton pumps of oxidative phosphorylation?
A: Most of the free energy released during the oxidation of glucose to CO2 is retained in the reduced…
Q: Why is the amount of ATP produced in cells that can undergo oxidative phosphorylation much greater…
A: The cell stores energy in molecules called ATP (adenosine triphosphate). ATP is also referred to as…
Q: What is the final electron acceptor for anaerobic organisms? What does this mean
A:
Q: Differentiate between substrate-level phosphorylation and oxidative phosphorylation
A: As is done in oxidative phosphorylation, substratum-level phosphorylation refers to the production…
Q: What steps in glycolysis generate substrate-level phosphorylation, and how many ATP molecules are…
A: Glycolysis is the metabolic pathway that transforms C6H12O6 glucose into pyruvate, CH3COCOO−, and…
Q: explain what is oxidative phosphorylation?
A: Cellular respiration is the process through which organisms use oxygen to break down the molecules…
Q: Briefly, outline the process of the oxidative phosphorylation
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Where do the high-energy electrons come from in cellular respiration (what is the source)? Where do…
A: Cellular respiration is the process in which the energy is harvested from the carbon compound…
Q: why is cellular respiration catabolic, exergonic, and have a negative change in free energy?
A: Cellular respiration is a process in which food substances such as glucose is broken down into…
Q: What is the coenzyme of Phosphofructokinase-1
A: Coenzyme is a non-protein compound that binds to the enzyme tightly or loosely which involves…
Q: distinguish between phosphorylation at the substrate level and oxidative phosphorylation. What do…
A: Oxidative Phosphorylation:It is the synthesis of ATP from ADP that is driven by the electrochemical…
Q: What is the terminal electron acceptor in aerobic respiration?
A: Respiration is a process found in organisms which helps them make energy using food molecules.
Q: During which steps in the cells’ harvesting of chemical energy do substrate level phosphorylation…
A: ATP(adenosine triphosphate) is a high energy phosphate molecule that carries energy in its bond.…
Q: What are the products of glycolysis (from one glucose molecule)? What happens with NADH under…
A: During glycolysis one glucose molecule produces 4 ATP , 2NADH and 2 pyruvate molecules.
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: Briefly, how do substrate-level and oxidative phosphorylation differ?
A: Cellular respiration can be defined as the series of metabolic reactions occurring in a living cell…
Q: How does the difference between NADH and NADPH affect the reactions in which they are involvedd?
A: NADH and NADPH are two types of reaction intermediates often seen in biochemical reactions. There…
Q: Describe substrate-level phosphorylation
A: During glycolysis the energy is produced from the glucose molecule. Six carbon glucose is made into…
Q: Why is oxygen toxic to some bacteria and how do bacteria detoxify toxic oxygen metabolites?
A: The toxic forms of oxygen or free radicals are produced from oxygen molecules by 3 enzymes 1.…
Q: Differentiate substrate level and oxidative phosphorylation
A: Substrate level phosphorylation and Oxidative phosphorylation are involved in cellular respiration.…
Q: How does changing the concentration of enzyme affect the rate of decomposition of H2O2?
A: Enzyme Enzymes are globular protein molecules that catalyze a given reaction in a time-dependent…
Q: How does ATP act as an allosteric effector in the mode of action of phosphofructokinase?
A: Cellular respiration is a catabolic pathway of the process of metabolism, where a series of chemical…
Q: What is the final electron acceptor for aerobic organisms? What does this mean?
A: Aerobic respiration needs oxygen. It is the release of large amount of energy in cells by breakdown…
Q: What is the order of the electron transport chain starting from FADH2 and ending with Oxygen
A: The energy released during the oxidation of glucose to carbon dioxide generates NADH and FADH2. The…
Q: What essential compound is produced in the pentose phosphate pathway that is needed for synthesis as…
A: The Pentose Phosphate pathway also called hexose monophosphate shunt or phosphogluconate pathway,…
Q: How do substrate-level phosphorylation and oxidative phosphorylation differ?
A: Phosphorylation reactions are involved in cell growth, signal transduction, protein synthesis, cell…
Q: What is substrate-level phosphorylation and electron transfer phosphorylation? Compare and contrast…
A: Phosphorylation is a chemical reaction where a phosphoryl group (PO3-) is added to an organic…
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: Do do Phosphofructokinases have coenzymes?
A: Phosphofructokinase (PFK) is an enzyme that catalyzes the conversion of fructose-6-phosphate to…
Q: How does substrate-level phosphorylation differ from phosphorylation linked to the electron…
A: Substrate level phosphorylation is a Direct Phosphorylation and Phosphorylation linked to the…
Q: Which coenzymes function as C1 carriers in methanogenesis?Which function as electron donors?
A: Methanogenesis is the process by which certain microbes release methane as their metabolic…
Q: Which statement is TRUE regarding the glycolytic pathway? It includes five phosphate transfer…
A: Introduction The metabolic process that turns glucose into pyruvic acid is known as glycolysis. The…
Q: What is the role of NADPH in the protective of red blood cells from oxidative damage ?
A: The hexose monophosphate pathway (HMP) or pentose phosphate pathway (PPP) is one of the metabolic…
Q: What is meant by each of the following: SUBSTRATE LEVEL PHOSPHORYLATION , OXIDATIVE PHOSPHORYLATION…
A: Answer. Substrate-level phosphorylation: is a mechanism in which high-energy phosphate on carbon one…
Q: How many ATP are produced when 3 moles of FADH2 enter the electron transport chain?
A: The electron transport chain is a set of four protein molecules that link redox processes to create…
Q: What is substrate-level phosphorylation? When does it occur during the breakdown of glucose to CO2?
A: Phosphorylation is an important biochemical process, which involves the addition of phosphate to an…
how does oxidative phosphorylation differ from substrate-level phosphorylation?
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- Briefly, how do substrate-level and oxidative phosphorylation differ?What is substrate-level phosphorylation? When does it occur during the breakdown of glucose to CO2?Why is the amount of ATP produced in cells that can undergo oxidative phosphorylation much greater than those that undergo substrate level phosphorylation only?