If there is an accumulation of acetyl CoA in the liver mitochondria, acetyl CoA is converted to oxaloacetate. True O False
Q: you add &ml of baderial Suspensfon ath Concentration water 2x1d cellolmi to13 ml what is the new…
A: A serial dilution of a bacterial culture is the stepwise dilution of the culture in which the…
Q: B) Phosphate buffer is often used to buffer biological systems. Phosphate has three relevant pK,…
A: The given pKa values of the H3PO4 are 2.14, 6.86, and 12.40. pKa value is the pH at which the…
Q: hat are the physiological effects of prostaglandins, explain how aspirin can block the synthesis of…
A: Introduction: Prostaglandins are a group of closely related biologically active lipids, that are…
Q: Name all the present Functional Groups in Monosodium Glutamate (MSG) and describe how this…
A: The sodium salt of glutamic acid is monosodium glutamate. This glutamic acid form can be found…
Q: The first step in glycogenesis is the attachment of a-D-glucose to In this process, glucose…
A: Blank 1 - Phosphate group. - In the first step of Glycogenesis Glucose is converted to…
Q: What is the difference between catabolic and anabolic reactions?
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: A central tenet in mitochondrial bioenergetics is that exergonic electron transfer drives the…
A: ETC is series of steps that carry the transport of electron from electron donors NADH to electron…
Q: Calculate the [OH] and the pH of a solution with an [H] = 5.6 x 10-10 M at 25 °C. [OH] = pH =…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: What enzyme catalyzes the conversion of fructose 1,6-bisphosphate to fructose 6-phosphate? O…
A: In glycolysis, 1 molecule of Glucose is converted to 2 molecules of puruvate. Where in step 3,…
Q: Explain how the oxygen dissociation curve is related to the properties and function of hemoglobin
A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…
Q: How do RNA and DNA differ?
A: Of the four kinds of biological macromolecules, DNA and RNA fall under the category of nucleic…
Q: Draw 3 isomers of C7H12O2 then state where you wil disposal should only be repeated once).
A: Heptanedial is represented by C7H12O2. The molar mass of the given compound is found to 128.2 g/mol.…
Q: Positive with Molisch Test, but negative with both Iodine Test and Benedict's Test. Glucose…
A: Carbohydrates are identified with different tests like Molisch, Iodine,Benedicts test.
Q: what is the inhibitor of Acetyl-Co
A: Fatty acid metabolism includes Fatty acid biosynthesis (an anabolic process) and β- oxidation of…
Q: 1. Which of the following statements is TRUE in the catabolism of cytidine triphosphate (CTP)? A.…
A: There are two MCQs so we will solve both the MCQs.
Q: What are the monomers that make up nucleic acids? Explain.
A: Amongst the biological macromolecules, the DNA and RNA falls under the category of nucleic acids.…
Q: Calculate the Molarity of solution have 20 g of Glucose sugar C12H22O12 Dissolved in 125 g of water…
A: Weight of the sugar = 20 g The volume of solvent (Water) = 125 g or 125 ml The molecular weight or…
Q: Activity, Enzyme Kinetics Biol 250, Spring 2022 The initial rate for an enzyme-catalyzed reaction…
A: Enzymes kinetics is very important for understanding the functioning of enzymes. It shows the…
Q: In carbohydrates there are twice as many hydrogen atoms as oxygen atoms. Are there two times as many…
A: Carbohydrates are biomolecules made of Carbon, Oxygen and Hydrogen with most of them having twice…
Q: Describe the Li Fraumeni syndrome and what causes it?
A: Li Fraumeni syndrome: . this is a genetic disorder that shows an autosomal dominant inheritance.…
Q: Molecule Amino Acid (Glycine R=H) Glycerol a-glucose Molecular Formula Variable C2H5NO2 Structural…
A: Biomolecules are carbon-based organic compounds produced by living organisms. They are primarily…
Q: Determine the cause-effect relationship of the following variables given. Choose the best answer…
A: Denovo biosynthesis of purines proceed through synthesis of IMP, Inosine mono phosphate. IMP is…
Q: NAD+ coenzyme is required for the reaction of ethanol in the liver to ethanal and NADH. Write down…
A: In liver, ethanol is converted into acetaldehyde, an ethanal and a carcinogen by the enzyme alcohol…
Q: 8. In patients with diabetes mellitus type I, the biochemical disorders result from changes in fuel…
A: When body fluid contains too much acid, the condition is called acidosis. In Diabetes mellitus type…
Q: BIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : Which of the following best…
A: Introduction: Enzymes are proteinaceous in nature and they are of two types: Protoenzyme which…
Q: 45. find the connection among the words below and choose the letter of the word which is different…
A: Gel electrophoresis is a technique used to identify, quantify, and separate nucleic acids. The…
Q: Which of the following is an electron carrier that shuttles electrons between various protein…
A: The electron transport chain (Figure 1) is the last component of aerobic respiration. Electron…
Q: Explain what is meant by "The Central Dogma"? In your explanation, describe the structure and…
A: DNA acts as the carrier of genetic information from one generation to the other. Hence it is…
Q: What is the reason why the transition state of a catalyzed reaction is lower has lower energy…
A: Enzyme is basically biocatalyst that increase the rate of chemical reaction without itself being…
Q: BIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : The antibody-antigen binding site…
A: The function of proteins are crucially dependent on protein-ligand interactions.
Q: For the following three carbohydrates, draw the hawort projection and chair structure
A: D-Glucose, D-Allose, and D-Idose are aldohexoses. These are the monosaccharides. Haworth projection…
Q: What exactly are pseudovitamins? What distinguishes them from vitamins? Compare these two in terms…
A: Vitamins are chemical molecules that people require in little amounts. Most vitamins must be…
Q: Which of the following statements is true about CoQ? It is derived from carbohydrates.…
A: CoQ is a hydrophobic molecule. CoQ is found buried in the inner membrane of the mitochondria and it…
Q: Biology Ebola The first documented case from Meliandou falls into this clade: a. SL2 b. SL1 C. GN2…
A: In phylogenetic analysis a clade is a group of organisms that have a common ancestor. Since viruses…
Q: As soon as lysis occurs, proteolysis, dephosphorylation and denaturation begin. These events can be…
A: Cell lysis is a process in which cells membrane are ruptured and all constituents are released. It…
Q: What is the clinical AST?
A: AST catalyzes the reversible transfer of an α-amino group between aspartate and glutamate in liver.
Q: Based on the quantitation data, please indicate how you would dilute the following samples. Fill in…
A: DNA shows maximum absorbance at the wavelength of 260 nm. Hence the concentration of DNA in solution…
Q: How does the mRNA Covid Vaccine work? Can it get into your DNA? What other mRNA vaccines have we…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: When separated on a polyacrylamide gel, the procedure is abbreviated as SDS-PAGE (Sodium Dodecyl…
A: SDS-PAGE is a biochemical technique, which is used to separate the proteins strictly on the basis…
Q: QUESTION : In the final step of glycolysis, identify the name of the enzyme that converts…
A: The pathway that transform glucose to pyruvic acid is known as glycolysis. This free energy is used…
Q: revious Exam Section 1: Item 2 of 75 Mark 2. Under which of the following conditions will lactic…
A: The pyruvate molecules synthesized as the end product of the glycolytic pathway have aerobic fate…
Q: Complete the table below for the gluconeogenesis with their corresponding precursor molecule…
A: Gluconeogenesis is a metabolic process that results in the synthesis of a glucose molecule C6H12O6…
Q: How to use CRISPR cas 9 system to solve a problem or disease in molecular biology
A: CRISPER cas9 is the gene-editing tool that edits the parts of the genome by removing, adding, or…
Q: The co-enzyme that helps in the removal of carbon dioxide from pyruvate during the PDH mechanism is…
A: PDH means pyruvate dehydrogenase complex. PDH complex catalyzes the conversion of pyruvate to acetyl…
Q: Which of the following indicates buffering in the titration given in the image below? 12 11 10 Point…
A: A buffer is a aqueous solution which is used to resist the pH change upon addition of acid or base.…
Q: 1. How many NADH _____& ATP _____are produced from the beta oxidation of Lauric Acid? 2. How many…
A: Most fatty acids are degraded by sequential removal of two-carbon fragments from the carboxyl end…
Q: Give the positive result for the test of phosphates
A: Introduction: Phosphorous is an important element that is present in all living organisms. It is…
Q: Which of the following best describes statins mechanism of action? Group of answer choices It is an…
A: Statins are the inhibitors of the HMG-CoA reductase enzyme. The HMG-CoA reductase enzyme is involved…
Q: 1. It is used to detect the presence of free amino groups, thus, differentiating primary from…
A: Amino acids are classified as natural compounds that are composed of the amine as well as…
Q: Discuss the glycogen synthesis. Give the three enzymes required for this process and their…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Step by step
Solved in 2 steps
- Understanding the Mechanism of Hemolytic Anemia Genetic defects in glycolytic enzymes can have serious consequences for humans For example, defects in the gene for pyruvate kinase can result in a condition known as hemolytic anemia. Consult a reference to learn about hemolytic anemia, and discuss why such genetic defects lead to this condition.Study Figure 19.18 and decide which of the following statements is false. Pyruvate dehydrogenase is inhibited by· NIADH. Pyruvate dehydrogenase is inhibited by AΤΡ. Citrate synthase is inhibited by NADH. Succinyl-CoA activates citrate synthase. Acetyl-CoA activates pyruvate carboxylase.Citrate Synthase exists as a dimer but can catalyze the formation of only 1 citrate from Acetyl-CoA + Oxaloacetate at a time O True O False
- Which enzyme is used for both the synthesis and breakdown of acetoacetate? thiolase O HMG-CoA synthase OB-hydroxybutyrate dehydrogenase O B-Ketoacyl-CoA transferaseA cell's reservoir of NADPH composes its O reducing power O backbone reservoir O oxidizing powerWhat enzyme(s) is/are specifically required for the oxidation of a Aeven monounsaturated fatty acid? (select all that apply) O Methylmalonyl CoA Mutase O enoyl-CoA Hydratase 43-enoyl-CoA isomerase Thiolase 2,4-Dienoyl-CoA Reductase OPropionyl-CoA carboxylase
- In the pyruvae dehydrogensae complex, acetyl-coa is released by the dihydrolipoyl transacetylase activity. What is the purpose of the following enzymatic activity.Pyruvate dehydrogenase catalyzes the conversion of pyruvate to acetyl CoA. In this reaction, one molecule each of the catalytic coenzymes TPP, FAD and lipoamide participate in the reaction but are not consumed. OTrue O FalseTrue or falseKetone body synthesis requires transportation of acetyl-CoA through the inner mitochondrial membrane
- True or False: Propionyl-CoA is converted to succinyl-CoA. Succinyl-CoA is then converted to malate by the TCA cycle. O True O FalseWhich of the following is NOT part of the multi-enzyme complex of fatty acid synthase? O enoyl-ACP reductase O acetyl CoA carboxylase O 3-hydroxybutyrylACP-dehydratese O B-ketoacyl-ACP reductaseIn the presence of saturating amounts of oxaloacetate, the activity of citrate synthase from pig heart tissue shows a sigmoid dependence on the concentration of acetyl‑CoA. When succinyl‑CoA is added, the curve shifts to the right and the sigmoid dependence is more pronounced.