What is the precursor of proline in Krebs cycle? b) a-ketoglutarate d) Fumarate a) Oxaloacetate c) Succinyl CoA
Q: What are the products of Krebs cycle?
A: The citric acid cycle is also referred to as the Krebs cycle or TCA cycle (tricarboxylic acid cycle)…
Q: Why does the skin turn yellow when it inadvertently comes in contact with HNO3? What Happens When a…
A: Nitric acid (HNO3) is a colourless acid but upon reaction with a protein gives yellow colour due to…
Q: What Is the Chemical Logic of the TCA Cycle?
A: The citric acids cycle is the second stage of cellular respiration where the process of oxidation of…
Q: Why are biosynthetic pathways likely to involve oxidation?
A: Biosynthetic pathways are characterized pathways for the biosynthesis of a chemical compound in a…
Q: Which of the following type of metabolites is used for generating glucose under severe starvation…
A: Metabolism : It is process of breakdown (catabolism) and synthesis (anabolism) of biomolecules in…
Q: Why do haloarchaea use the methylaspartate rather than the glyoxylate cycle for the incorporation of…
A: Haloarchea is the group of archaea that belong to the kingdom Euryarchaeota found in highly…
Q: How is chyme produced?
A: Biochemistry is a branch of science that deals with the study of chemical processes related to the…
Q: What is the energy source for the formation of phosphoenolpyruvate?
A: Phosphoenolpyruvate is an intermediate in TCA cycle and a very high energy compound. It releasese…
Q: What is Holoezyme? What is its role?
A: Introduction DNA pol III is the primary enzyme which leads the DNA replication system. It is a…
Q: What distinguishes a coenzyme from an ordinary substrate?
A: In a Catalysis process, the rate of the reaction is changed with the help of a substance called a…
Q: What is an exoenzyme and why are these types oforganisms important in the degradation of cellulose?
A: Enzymes are the proteinaceus substances which are capable of catalysing chemical reactions of…
Q: What is cori's cycle ?
A: Muscle uses a molecule of glucose through anaerobic glycolysis and gets 2 ATP. In this process,…
Q: Which sugar is better to use as substitute for table sugar for diabetics, L-arabinose or maltose?…
A: Diabetic people have higher glucose content as compared to normal individuals. Diabetes is caused by…
Q: What type of molecule is CoA? What molecule does it get added to during respiration? What is its…
A: Answer: RESPIRATION = This is a biological , metabolic processs occur in cells where free energy is…
Q: Are there any amino acids involved in the synthesis of protoporphyrin IX?
A: Protoporphyrin IX is considered as the organic molecule, which is present in the heme group. This is…
Q: How would you handle a baby with argininosuccinate synthetase deficiency? Which chemicals are…
A: Arginosuccinate synthase, also known as synthetase, is an enzyme that catalyzes the conversion of…
Q: How Are Pyrimidines Degraded?
A: Purine and pyrimidines are nitrogenous bases found in nucleotides.
Q: Where are the control points in the glycolytic pathway?
A: Glycolysis is the metabolic pathway that converts glucose into pyruvate, and a hydrogen ion. The…
Q: What are the major substrates entering the Krebs cycle, and what are the products formed?
A: Citric acid cycle or Krebs cycle acts as the main source of cellular energy through oxidation of…
Q: What enzyme is catalyzed by the reaction of glutamate and NH4+ in order to yield glutamine? Is it…
A: There are various biomolecules synthesized within our cells. Amino acids also can be synthesized by…
Q: What are phenylketoneurea?
A: Phenylketonuria is an inherited disorder that increases the levels of a substance called…
Q: What are the end-products of the Kreb's cycle?
A: Kreb’s cycle is also called tricarboxylic acid (TCA) cycle or citric acid cycle. It is a sequence of…
Q: Acetyl-CoA is directly made from which organic molecule?
A: Acetyl-CoA (Coenzyme A) is a 2-carbon organic compound that enters unto citric acid cycle in the…
Q: What is the krebs cycle?
A: The question is about Krebs cycle.
Q: Which amino acids are both ketogenic and glucogenic? 2. Which amino acids will have its C-skeletons…
A: Amino acids are the building blocks of proteins and are composed of carbon, hydrogen, nitrogen, and…
Q: What is peptidyltransferase reaction?
A: Enzymes are a type of protein that acts as biological catalysts that accelerate the chemical…
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: What are the advantages of the fed-batch fermentation over the batch fermentation in production of…
A: The growth of microorganisms is a highly complex, ultimately expressed by increase in cell number or…
Q: What are the three major pathways that eventually become entry points of molecules into the Krebs…
A: The citric acid cycle is the major energy-yielding aerobic metabolic cycle. Where citric acid…
Q: What is pyrimidine biosynthesis and catabolism?
A: Pyridine biosynthesis and catabolism are two opposite processes involved in pyrimidine metabolism.…
Q: What type of substrates are fermented by saccharolyticclostridia? By proteolytic clostridia?
A: The clostridia are able to ferment a wide range of substrates to form organic acids as well as…
Q: Which cytochrome P450-catalyzed reaction is shown below? R-CH,NH2 [R-CH=NH] Oxidation of aromatic…
A: Cytochrome P450 is an enzyme that catalyzes various reactions such as oxidation, hydroxylation,…
Q: What is the metabolic fate of propionyl CoA?
A: Introduction: A coenzyme is propionyl-CoA. A propionic acid derivative. It has a total carbon chain…
Q: Classify the following enzymes: Oxidoreductase, Hydrolase, Transferase, Lyase, Ligase, Isomerase 1.…
A: Introduction: Enzymes are biological catalysts that mean catalysts of life. They are protein by…
Q: Is citriate and ATP a product or substrate of Phosphofructokinase-2 or Phosphofructokinase-1?
A: Glycolysis is the metabolic pathway that involves the hydrolysis of hexose sugar glucose into…
Q: Under what nutritional conditions would you expect PHAs orglycogen to be produced?
A: Every organism needs energy to carry out various physiological functions in the body in order to…
Q: Why is lactose not fermented by yeast?
A: Lactose is a sugar that is found predominantly in milk. It makes up approximately 2-8% of milk by…
Q: What are cofactors and coenzymes in an enzymatic reaction? Is tetrahydro- folate considered a…
A: Enzymes require cofactor and coenzyme for their activity.
Q: What does Succinyl coa By-products in krebs cycle?
A: Kreb cycle is a process in which a series of chemical reactions takes place in order to release the…
Q: What is galactosemia? Explain briefly.
A: Galactose is a monosaccharide sugar present in diet and it is metabolise into glucose to provide…
Q: What is a potential fate of propionyl CoA?
A: Proppionyl CoA is a coenzyme a derivative of propionic acid. It is composed of a 24 total carbon…
Q: How does the switch from the two-electron carrier ubiquinol to the one-electron carrier cytochrome c…
A: The electron transport chain occurs in mitochondria in both the processes of photosynthesis as well…
Q: What are the three major pathways that eventually become entry points of molecules into the Krebs…
A: The Krebs cycle occurs in the mitochondrion of a cell. This sausage-shaped organelle possesses inner…
Q: Why do methanogens use the reductive acetyl-CoA pathway for carbon fixation?
A: Carbon fixation is a process in which the carbon is fixed by living organisms into organic…
Q: What is the action of Carboxypeptidase?
A: Carboxypeptidase is a enzyme secreted by the pancrease which helps in increasing the speed of the…
Q: What is the purpose of the Cori cycle?
A: In the anaerobic condition of glycolysis, the glucose was hydrolyzed into lactate in the muscle…
Q: what is the present enzyme in making kabocha squash soup?
A: Kobocha squash soup is Japanese variety of winter squash.its Having heavy and thick-fleshed texture…
Q: What is electron bifurcation and what role does it play inacetogens?
A: An acetogen is a microorganism that produces acetate as the end product of fermentation or anaerobic…
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