After 7 rounds of b-oxidation completely converts fluorooleate into acetyl-CoA, draw the molecule that contains the fluorine.
Q: not all polypeptides form a secondary helical structure, explain why polypeptides containing ser,…
A: Two types of secondary structures are abundant in protein: alpha helix and beta sheets. The alpha…
Q: BIOC 384 Structure and Function of Simple Sugars Q9.1: NutraSweet (aspartame) is not a carbohydrate…
A: Carbohydrates are organic molecules that are composed of carbon, hydrogen, and oxygen. They are…
Q: 3. Compare and contrast how thiolase and chymotrypsin creates and stabilizes its intermediates.
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: 18:249, 12 refers to a fatty acid that contains: 18 carbons, 2 double bonds, and saturation at…
A: Fatty acids are the simplest type of lipids. They are carboxylic acids with hydrocarbon chain. They…
Q: 20000 Indicate enzymes of glucose metabolism directly or indirectly impacted by the action of…
A: Glucose metabolism is comprised of several processes, including glycolysis, gluconeogenesis,…
Q: How can RNA sequencing (RNA-Seq) and Mirccorays in Transcriptome analysis find disease genes? Please…
A: Researchers can describe the transcriptional activity (coding and non-coding), concentrate on a…
Q: 5. Let's revisit the question from last week's problem set with the cellulase enzyme discovered by…
A: Parameters such as Km and Vmax are used for comparing enzyme activities. If we know the initial rate…
Q: The following triacylglycerols (Tag) contain different percentages of unsaturated fatty acids. What…
A: Simple fats or Triglycerides or triacylglycerides are categorized as storage lipids. Triglycerides…
Q: A sample of yeast extract has been analyzed of its invertase activity. The effect of temperature on…
A: Invertase is the enzyme that catalyze the hydrolysis of sucrose in fructose and glucose. Sucrose is…
Q: Determine the amino acid sequence of Peptide A, which was obtained by hydrolyzing a larger peptide…
A: Introduction Proteins are the most abundant macromolecule in our body. Proteins are made up of amino…
Q: The structures are tautomers of nucleotide bases. Identify each base. OH Base: OH ☆ Base: Base: "OH…
A: Nucleic acids are composed of nucleotides (sugar, nitrogenous base & phosphate group). Nucleic…
Q: Pro-CHEMBIO peptide is a large peptide sequence with three disulfide bonds (indicated by the lines…
A: Proteases are enzymes that cleave internal peptide bonds specifically. The cleavage of peptide bonds…
Q: Saturated fatty acids are degraded by the stepwise reactions of oxidation, producing acetyl-CoA.…
A: Simple fats or triglycerides or triacylglycerides are categorized as storage lipids. Triglycerides…
Q: The degradation of CH3 (CH₂ )10 - COOH via the beta-oxidation pathway requires: 6FAD + 6NAD+ +…
A: Fatty acids metabolism involves β-oxidation which happens in the mitochondrial matrix. In…
Q: Biochemistry: List structural features of myoglobin and hemoglobin. State how each structural…
A: Introduction: Hemoglobin (Hb) and myoglobin (Mb) are hemeproteins that crystallized first in the…
Q: G Protein-Coupled Receptor (GPCR) Signaling Q.7.3: Glucagon and epinephrine both signal stress,…
A: Glucagon is a peptide hormone secreted from the alpha cells of the pancreatic islets of Langerhans.…
Q: Starch is an example of a O none of the other answers are correct O fat O carbohydrate O protein…
A: The four classes of biological macromolecules are proteins, nucleic acids, lipids and carbohydrates.…
Q: Give the following information about the "Protein Banding Pattern" - Methodologies - Advantages -…
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: 1. What is the isoelectric point (pI) of lysine which has pKa values of 2.1 for the α carboxyl…
A: Proteins are large molecules made up of amino acid residues linked via a peptide bond. Amino Acids…
Q: When the movement of lipids in biological membranes was measured, it was observed that: A) Saturated…
A: The cell membrane is a phospholipid bilayer. According to the Fluid Mosaic Model, the cell membrane…
Q: I. Essay: Explain the following question with the use of illustrations. Briefly describe them with…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: Which of these is NOT true of nucleosomes? A. Some post-translational modifications to histone…
A: Nucleosome is the basic subunit of chromatin. It is the basic unit of DNA packaging. Nucleosomes…
Q: The covalent catalytic mechanism of an enzyme depends on a single active site Cys residue with a…
A: Covalent catalysis is a type of enzymatic reaction mechanism that involves the formation of covalent…
Q: In hemoglobin from patients with sickle cell anemia, the hemoglobin ß-chains have a single amino…
A: Sickle cell anemia is a genetic disease that results in the formation of the sickle shape of RBCs.…
Q: Which of the following types of covalent bonds are found in the structure of ATP? Phosphoanhydride,…
A: ATP is the energy currency of the cell. ATP hydrolysis is associated with driving thermodynamically…
Q: 5. 5.1. The outer layer of the placenta expresses an enzyme that facilitates production of 2,3-…
A: Since you have asked multiple questions we will solve the first question for you. If you want any…
Q: Consider the fatty acid. Which of the designations are accurate for the fatty acid?…
A: There are four types of biological macromolecules: nucleic acids, lipids, proteins and…
Q: in triacylglycerol mobilization, triacylglycerol molecules is activated by: phosphorylation…
A: Triacylglycerol are esters of fatty acid and glycerol. Triacylglycerol, as the name indicates,…
Q: Which of the following sequences is less favorable to find in a folded beta? Select one:…
A: Two types of secondary structures are abundant in protein: alpha helix and beta sheets. The alpha…
Q: In beta-oxidation, which cofactor is required the for second oxidation reaction (conversion of…
A: Fatty acid β-oxidation is the metabolic process by which fatty acids are broken down to produce…
Q: *The enzyme glucose oxidase isolated from the mold Penicillium notatum catalyzes the oxidation of…
A: Carbohydrates are polyhydroxy aldehydes or ketones. They can be classified as monosaccharides,…
Q: *Is B-D-glucosamine a reducing sugar? HO CH₂OH OH О ОН NH₂ B-D-glucosamine
A: Sugars are of two types-reducing and non-reducing. Reducing sugars have an anomeric carbon has an…
Q: The enzymatic activity of PFK1 is generally measured by set- ting up a coupled enzyme assay system…
A: Glycolysis is the collection of 10 enzymatically catalysed reactions that sequentially oxidises a 1…
Q: Identify the reasons why the DNA molecule you selected would lead to DNA synthesis. It is…
A: An important characteristic of DNA replication is that it is semiconservative. Two strands of DNA…
Q: Consider the following reaction occurring at 298 K: OH CH₂OH OH -0. OH +ATP OH k₁ k₂ 0- -0-CH₂ to OH…
A: Biochemical reactions tend to be slow because biomolecules are stable at biological pH and…
Q: Transfer to PRPP Please show mechanism steps and arrow pushing.
A: Nucleophiles are electron donating groups . They participate in biochemical reactions by donating a…
Q: Identify the type of regulation of enzyme activity seen in the following situations - for example,…
A: Enzymes needs to be regulated by various factors. The regulation alters the enzyme activity as per…
Q: Describe how ATP and CTP regulate ATCase enzyme activity and why these two effectors are considered…
A: Enzymes are biocatalysts that catalyse biochemical reactions. Allosteric enzymes are enzymes whose…
Q: The steady-state kinetics of an enzyme are studied in the absence and presence of an inhibitor B…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: Match the following experimental methods with their specialty procedures and objectives.…
A: There are experimental methods that are used in biological processes. Autoradiography, the use of…
Q: Describe the four levels of protein in great depth. Desrcibe how protein structure may affect…
A: Proteins are biomolecules composed of amino acids. Amino acids are joined together through peptide…
Q: Which of the following statements are true for enzymes? Check all that apply. The activity of some…
A: Enzymes are high molecular weight proteins (exceptions are catalytic RNAs) that catalyse biochemical…
Q: 4. Consider the reaction: H3C OH CH C H3C C H₂ a. What kind of reaction is being performed here? b.…
A: Fatty acids are carboxylic acid with an aliphatic chain that can be saturated or unsaturated. The…
Q: these lipids are soluble with dichloromethane? : olive, oleic acid, stearic acid, Lecithin, Vitamin…
A: Lipids are substances that are insoluble in water and soluble in organic solvents such as alcohol…
Q: 32. During a study of insulin response, a healthy nonobese 24-year-old woman consumes four pancakes…
A: When subjected to a prolonged period of starvation, the level of glucose in the blood falls. This…
Q: ys (or drag). o paste
A: .
Q: For the mutation of the enzyme below, describe the effect it will have on carbohydrate metabolism.…
A: Fructose 2,6-bisphosphate is an allosteric activator of the enzyme Phosphofructokinase-1 (PFK-1) ,…
Q: Identify the enzyme/protein involved in replication: multiple choice Addition of short RNA primers…
A: The DNA replication is the process of producing two identical copies of DNA from one original double…
Q: a- Name the figure which shows the Co-translational translocation. A or B b -list the molecules…
A: The protein that are destined for secretion, the membrane proteins and the lysosomal proteins are…
Q: Component 1 PCR buffer 2 MgCl2 3 dNTP mix 4 SSR forward primer 5 SSR reverse primer 6 Taq polymerase…
A: PCR is also known as a polymerase chain reaction which is generally used to amplify the template DNA…
After 7 rounds of b-oxidation completely converts fluorooleate into acetyl-CoA, draw the molecule that contains the fluorine.
Step by step
Solved in 3 steps with 1 images
- Acetyl-CoA and succinyl-CoA are both highenergy thioesters, but their chemical energy is put to differentuses. Elaborate.Before b-oxidation, fatty acids are converted to theirCoASH derivatives. Explain why this reaction isnecessary.Which of the following citric acid cycle enzymes catalyzes substrate-level phosphorylation? A) isocitrate dehydrogenase B) α-ketoglutarate dehydrogenase C) succinyl CoA synthetase D) succinate dehydrogenase E) malate dehydrogenase
- The reaction of acetyl-CoA and oxaloacetate in the TCA cycle forms a. 5-carbon α-ketoglutarate b. 4-carbon Succinyl-CoA c. 6-carbon citrate d. 6-carbon α-ketoglutarate e. 4-carbon citrateWhich of the following is NOT produced during the reactions of acetyl-CoA formation? (only one choice is correct) A. Acetyl CoA B. Electrons C. CO2 D. ATPTwo carbon atoms are fed into the citric acid cycle as acetyl-CoA. In what form are two carbon atoms removed from the cycle?
- The Krebs cycle reaction shown below is catalyzed by __ enzyme and ___ pays for this reaction note only major metabolites are shown a. Synthetase, hydrolysis of acetyl CoA b. Synthase, hydrolysis of acetyl CoA c. Synthase, hydrolysis of NADH d. Synthetase, hydrolysis of ATPWhich of the following statements is/are TRUE about fatty acid activation before β-oxidation? I. The process consumes energy equivalent to two moles of ATP. II. The fatty acid is activated by ATP to give a fatty acyl-CoA.The first step of β oxidation is: hydration by enoyl CoA hydrase. oxidation by FAD. activation by CoA. oxidation by NAD+. thiolysis by CoA.
- Acetly CoA can quickly enter the citric acid cyle by joining with a C4 compound and forming citrate. Meanwhile, GTP (or ATP) is generated using inorganic phosphate while succinyl CoA is converted to succinate. What is the main reason both acetly CoA and succinyl CoA can perform such work? a. Acetyl CoA and succinyl CoA both contain coenzyme A, which is a high-energy compound. b. Acetyl CoA and succinyl CoA both form an unstable thioester bond with coenzyme A. c. Acetyl CoA and succinyl CoA both bind with inorganic phosphate which is used to generate ATP (or GTP). d. Acetyl CoA and succinyl CoA both transiently form a covalent bond with the enzymes that catalyze the next reaction, pyruvate dehydrogenase and succinyl-CoA synthetase, respectively. e. Acetyl CoA and succinyl CoA use the energy collected from the electron transport chain.FAD is reduced in which of the following reactions/transformations in the Krebs cycle? a. Succiny| CoA to succinate b. Isocitrate to oxaloacetate c. Fumarate to malate d. Succinate to fumarateLook at this molecule and determine the number of molecules created from B-Oxidation: FADH2, NADH + H, Acetyl-CoA, Propionyl-CoA, Formyl-CoA. What is its net ATP and how did you calculate it?