Why is the citric acid cycle considered part of aerobic metabolism, even though molecular oxygen does not appear in any reaction
Q: Which of the following shows the correct order of reactions for aerobic respiration? Glycolysis →…
A: Aerobic respiration is the process that takes place in the presence of oxygen to produce energy from…
Q: assuming each NADH produces 3 ATP and each fadh2 produces 2 ATP in oxidative phosphorylation…
A: Respiration is the breaking down of glucose into CO2 , water and energy in the form of ATP.
Q: The citric acid cycle is frequently described as the major pathway of aerobic catabolism, which…
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Q: Why/how is pyruvate oxidized after glycolysis and before it enters the citric acid cycle?
A: Pyruvate oxidation, one of the four phases of cellular respiration, stands out since it is one of…
Q: Which of the following molecules can be broken down into acetyl and enter the citric acid cycle? OA)…
A: Introduction The citric acid cycle is also known as the TCA cycle (tricarboxylic acid cycle) or…
Q: Which of the following is a common intermediate in both carbohydrate and lipid catabolism, leading…
A: Carbohydrates are the primary source of energy for the body. The excess carbohydrates are stored as…
Q: Citric Acid Cycle?
A: Aerobic respiration is the cellular process in the presence of oxygen for producing energy from…
Q: Another problem the evil mad scientist trying to make space humans is encountering relates to the…
A: Respiration is a process to obtain energy from food. This process requires oxidation. Food is…
Q: In cellular respiration, where does the process of the citric acid cycle take place? in the…
A: Cellular respiration and fermentation are both anabolic reactions in which organic molecules are…
Q: The intermediates of glycolysis are phosphorylated, but those of the citric acid cycle are not.…
A: The citric acid cycle has several enzymes that are used in a chemical reaction. It is a part of…
Q: why is much of acetyl-CoA resulting from ethanol metabolism is used in fatty acid synthesis rather…
A: CH3-CH2-OH --------> CH3-COO- Acetyl co A is produced from ethanol by alcohol dehydrogenase by…
Q: Which of the following is not a product of the citric acid cycle? a. FADH2 b. NADH c. AMP d. CO2
A: The citric acid cycle known as the TCA cycle (tricarboxylic acid cycle) or the Krebs cycle is a…
Q: In eukaryotic cells, the citric acid cycle occurs in the _____________.
A: A citric acid cycle is a metabolic pathway, which helps to form the oxaloacetate from the acetyl CoA…
Q: Why does the Krebs cycle operate only under aerobic conditionseven though it does not use molecular…
A: Respiration is the important chemical process that occurs in all living organisms including animals…
Q: What steps in the citric acid cycle have each of the following characteristics? a. The reaction…
A: The citric acid cycle plays a key role in both formation and biosynthesis of energy. It ends the…
Q: The coenzymes NAD and FAD can “shuttle” hydrogens from one reaction to another. How does this…
A: Introduction: Coenzymes are organic compounds required by many enzymes for catalytic activity. They…
Q: What part of the citric acid cycle is also part of the electron transport chain mechanism? O…
A: Cellular respiration is defined as the process where the series of metabolic reactions occurs within…
Q: Which of the following sequences represents the correct general sequence of oxidative fatty acid…
A: Beta-oxidation of fatty acid is the catabolic reaction by which fatty acid molecules are broken down…
Q: Nearly all organisms on Earth carry out some form of glycolysis. How does this fact support or not…
A: Prokaryotes may perform aerobic (oxygen-requiring) or anaerobic (non-oxygen-based) metabolism, and…
Q: Discuss the assertion that the Citric acid cycle is central for metabolism.
A: The citric acid cycle involves a series of chemical reactions to release stored energy through the…
Q: Which product of glycolysis is transported across the mitochondrial membrane, where it is converted…
A: Glycolysis is the complex process occurs in the cytoplasm of the cell. It is completed in ten…
Q: In Oxidative Phosphorylation (The electron transport chain) NADH in general produces more ATP than…
A: Oxidative phosphorylation is a metabolic pathway where ATP formation takes place, and this is when…
Q: The process of breaking down glucose in the body. O anaerobic reaction © glycolysis O pentose…
A: The biochemical reaction that involves the breakdown of complex molecules into smaller molecules and…
Q: In which of the following citric acid cycle reactions does the coenzyme FAD participate?* citrate -…
A: The citric acid cycle (CAC), also called as the TCA cycle (tricarboxylic acid cycle) or the Krebs…
Q: Many soft drinks contain citric acid as a significant part of their flavor. Is this a good nutrient?…
A: Soft drinks are mostly carbonated drinks that contain water, a sweetener, and/or artificial flavor.…
Q: Coenzyme A carries ATP to the cells.
A: Energy is a vital factor for the survival of organisms. This energy is produced in our body through…
Q: What molecules do NOT participate in Citric acid cycle? нс=0 H-C-OH но-с-н н-с-он н-с-он CH2OH…
A: Citric acid cycle is a pathway, which oxidizes the acetyl group of acetyl CoA and produces CO2,…
Q: Mitochondria are important organelles for energy production. Why do mitochondria contain…
A: Mitochondria is a double membrane bound organelles responsible for the production of ATP.
Q: The oxidation of coenzyme ___________________ provides 1.5 ATP through electron transport
A: 1. The oxidation of coenzyme FADH2 provides 1.5 ATP through electron transport. FADH2 Formation-…
Q: why is the citric acid cycle is located in close cellular proximity to the electron transport chain
A: In the process of cellular metabolism, glucose moiety is consumed by the cell to produce pyruvate.…
Q: The "linker reaction" between glycolysis and the citric acid cycle (= the Kreb's cycle): a. produces…
A: The linker reaction connects the glycolysis to the krebs cycle , this converts the pyruvate molecule…
Q: Why is it called a cycle when all the reactions are happening simultaneously? cellular respiration
A: Cellular respiration is cells main thing to separate sugars to get the energy they can utilize.…
Q: Other than oxidative phosphorylation, what other metabolic pathway does "Complex 2" participate in?…
A: Oxidative phosphorylation is the process by which ATP is synthesized as a result of electron…
Q: Given your knowledge of macromolecules and your new knowledge of aerobic respiration, discuss the…
A: Carbohydrates are generally broken down from polysaccharides to the monosaccharides ny the digetive…
Q: in steps 3 and 5 of the citric acid cycle, the compounds are shortended by one carbon each time.…
A: The citric acid cycle is also known as the Krebs cycle. It is a series of chemical processes in the…
Q: The citric acid cycle operates only when O2 is present, yet O2 is not a substrate for the cycle.…
A: The citric acid cycle also referred to as the Krebs cycle or TCA (Tricarboxylic acid cycle) is a…
Q: QUESTION 1 In which of the following pathways does a non-oxidative decarboxylation reaction occur?…
A: Oxidative decarboxylation is a process in which carbon dioxide is produced through the removal of a…
Q: There are many cases of human disease in which one or another enzyme activity is lacking due to…
A: Citric acid is the most essential cycle evident in human life. Which is a constant process occuring…
Q: In the citric acid cycle, the starting molecule is and the output molecule is
A: Citric acid cycle Citric acid cycle or Kreb's cycle or TCA cycle is a series of reactions that…
Q: Why can pyruvate cross the mitochondrial membrane but no other molecule after step 1 in glycolysis…
A: Glycolysis is one of the biochemical pathway that breakdown a molecule of glucose into two molecules…
Q: Which of the following metabolic processes normally occurs either in the presence or absence of…
A: Cellular respiration: It is a catabolic process in which molecules from food we eat like glucose are…
Q: List four different products of citric acid cycle.
A: The citric acid cycle is a metabolic pathway of oxidizing glucose molecule to yield energy. Glucose…
Q: The last part of cellular respiration is called oxidative phosphorylation. We use the term oxidative…
A: cellular respiration is the process of ATP generation. It takes place in mitochondria. It involves…
Q: Each of the following enzymes are similar in that they are all regulation points for the…
A: Enzymes are chemical substances that function in several biochemical reactions and help in the…
Q: Some people say that citric acid cycle and the fatty acid oxidation share many similarities. Do you…
A: Citric acid cycle or Krebs Cycle is the cyclic metabolic pathway for the oxidation of various…
Q: Many factors influence the regulation of aerobic catabolism in biological cells, culminating in…
A: The sequence of chemical reactions that occur inside the living body for the production of energy in…
Why is the citric acid cycle considered part of aerobic
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- After the citric acid cycle reactions run _________, one six-carbon glucose molecule has been completely broken down to CO2. a. once b. twice c. six times d. twelve timesBoth prokaryotic and eukaryotic organisms carry out some form of glycolysis. How does ha fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways?Why is it called a cycle when all the reactions are happening simultaneously? cellular respiration Why do electrons move through the electron transport chain?
- why is the citric acid cycle is located in close cellular proximity to the electron transport chain?Other than oxidative phosphorylation, what other metabolic pathway does "Complex 2" participate in? 1. Glycolysis 2. Gluconeogenesis 3. Lactic acid fermentation 4. Citric acid cycleWhy is the Krebs cycle considered part of aerobic metabolism, even though O2 does not appear in any of its catalytic reaction?
- Why is the citric acid cycle called a cycle?Mitochondria are important organelles for energy production. Why do mitochondria contain dehydrogenases?The citric acid cycle is frequently described as the major pathway of aerobic catabolism, which means that it is an oxygen-dependent degradative process. However, none of the reactions of the cycle directly involve oxygen as a reactant. Why is the pathway oxygen dependent?
