Which coenzyme is most likely used in the following biochemical reaction? çoo L CH COO C CH₂ I CH₂ L COO обобс NAD NADP+ FAD Biotin Comor 11 CH I COO
Q: The enzyme aldolase catalyzes the reaction shown in the glycolytic pathway: Aldolase Fructose…
A: The ratio of concentration of products to reactants for any reaction in a given condition at…
Q: Why is it not to the cell's advantage to simply make more NAD so that the regeneration would not be…
A: NAD is an electron carrier. It carries electrons from substrate oxidation to the ETC to generate a…
Q: create a table to summarize the ATP count for the listed carbohydrates below that will undergo…
A: The difference between the aerobic breakdown of sugars in liver, kidney & heart v/s muscle &…
Q: The approximate composition of coconut oil (mp 24-25 °C) is listed below (data according to…
A: The biochemical composition of coconut oil consists primarily of triglycerides, which are esters…
Q: Select the statements that describe the properties and mechanism of the leucine transporter. Since…
A: "Since the Vmax for all three substrates is lower in the absence of Na+, the leucine transporter…
Q: Exposure to the compound below is most effectively treated with? CI CI N CI O O CH3 CH3
A: Organophosphate are a group of synthetic pesticides that are used on crops and animals.…
Q: Is cholesterol an inherently "bad" biomolecule? Select the correct response: Yes, because it…
A: Biomolecules are majorly made up carbon, hydrogen, oxygen and nitrogen. Biomolecules are available…
Q: Calculate the reduction potential of cytochrome a3 (°' = 0.385 V) at 25.0°C when the Fe3+ form =…
A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…
Q: Based on the sugar, would this nucleotide be part of an RNA or DNA polymer? ++ 00 RNA ODNA NH,…
A: A nucleotide is the essential structure of nucleic acids like DNA and RNA. It comprises of three…
Q: 1. Hen Egg Lysozyme (HEL) is a commonly studied protein. One study reported that HEL unfolded at a…
A: The free energy changes in chemical reactions are denoted by ΔG.∆G = ∆H − T∆Swhere ∆H is the…
Q: Choose the structure of phosphatidylcholine from those shown below ON< R₁ R₁ R2 R₂ X NH3 OH A B I
A: There are four classes of biological macromolecules- nucleic acid, proteins, lipids and…
Q: Which of these molecules is most likely to interact with an intracellular receptor? О HO НО H₂N ОН…
A: The cellular receptors are involved in signal transduction processes.Cell surface or membrane…
Q: Which of the following statements is WRONG with regard to the following molecule?
A: A cell is the basic structural and functional unit of life where all the metabolic activities are…
Q: Note: the reaction volumes will be 20 μL and n = 10 reactions! Assume you extract gDNA quantitated…
A: Genomic deoxyribonucleic acid (abbreviated as gDNA) represents chromosomal DNA. This DNA is in…
Q: Click the "draw structure" button to launch the drawing utility. Draw the structure of the…
A: Deoxyribonucleotide is a structure that is major component of DNA. It is made up of three parts.…
Q: What interactions could a phosphorylation of a GPCR facilitate?
A: The objective of the question is to understand the interactions that could be facilitated by the…
Q: Which of the following represents a pair of epimers? A Н- Н- OH с -OH H-C-OH H-C-H OH О C-H H-C-OH…
A: The isomers that differ only at one chiral centre in the arrangement of -OH group are called…
Q: Bovine insulin is composed of two polypeptide chains that are linked together covalently. The two…
A: The peptide hormone known as insulin is generated by the beta cells of the pancreatic islets and is…
Q: Which organelle of liver cells (hepatocytes) does the most biotransformation?
A: The term biotransformation refers to the modification of chemical substances inside a living thing,…
Q: structure so they can which below, II. While there are many different types of inhibitors, most have…
A: Hello! Thank you for the question. Since we do not have the information regarding the amino acid…
Q: Which of these hormones uses a heterotrimeric G-protein? A) insulin b) epinephrine c) growth…
A: The objective of the first question is to identify which hormone among insulin, epinephrine, growth…
Q: 1. Cyanide, oligomycin, and 2,4-dinitrophenol are all inhibitors of oxidative phosphorylation in…
A: ETC consists of four protein complexes called Complex I, II, III and IV that transport electrons…
Q: Scientist Percy Julian... O developed a brilliant and effective large-scale production strategy for…
A: Answer :- Percy Julian, a brilliant and pioneering scientist, overcame significant racial barriers…
Q: Place the following molecules in order from highest to lowest phosphoryl transfer ability (most…
A: Phosphoryl group transfer ability is a measure of how good of a phosphate group donor a molecule is.…
Q: The pharmaceutical applications of the compound shown HO OH OH OH OH O A. Chemical substrate for…
A: Sorbitol less commonly known as glucitol.It is a sugar alcohol with a sweet taste which the human…
Q: 3. Below are abbreviated Haworth projections of 4 sugars. Label the sugars as a or ß. Which sugars…
A: The question is related to the D and L, classification of carbohydrates.D form: If the OH group of…
Q: Electron transfer translocates protons from the mitochondrial matrix to the external medium,…
A: The objective of the question is to understand the proton concentration in the mitochondrial matrix…
Q: Discuss the role of the addition of ammonium chloride potassium lysius buffer in splenocyte culture…
A: Any form of white blood cell that is found in the spleen or has been separated from splenic tissue…
Q: What is the difference between an orange Bial's reagent and a green Bial's reagent if both of them…
A: Bial's reagent is a chemical solution utilized in carbohydrate analysis, especially for the…
Q: Match the structures below with the type or name of the structure. Each match should be used only…
A: Triglycerides are esters, made up of a glycerol molecule bound to three fatty acid moleculesFatty…
Q: II. While there are many different types of inhibitors, most have a very similar structure so they…
A: Enzymes are high molecular weight protein that catalyse biochemical reactions. They contain a active…
Q: Can you explain why the answer E ? And also why not A . A states that five member ring . Isn’t it…
A: The false statement among the options provided is E: "In aqueous solutions, cyclitols, such…
Q: The template (antisense) strands of two complete (double-stranded) DNA molecules have the base…
A: Here we are to consider two double stranded DNA (dsDNA)molecules. The 3'5' DNA sequence (i.e. termed…
Q: 2. Mitochondria isolated from bovine cardiac muscle, when subjected to sonication, form closed mem-…
A: The electron transport chain contains four complexes: Complex I, II, III and IV. Electrons are…
Q: H OH OH HO OH HO- two disaccharides H two monosaccharides and one disaccharide four monosaccharides…
A: Beta galactosidase is an enzyme which cleaves the beta glycosidic bond between galactose and…
Q: We did an experiment about carbohydrate chemistry and the prof did not elaborate on the details. She…
A: Carbohydrates are abundantly found in the plants.In animals they are found in storage form such as…
Q: 1. Below are two isomers of mannose. Classify this sugar based on sugar number. Is this sugar an…
A: The question is related to the D and L configurations of sugars.D-configuration: If the hydroxy…
Q: You fill a (fixed volume) dialysis bag with a solution of a protein (1 mM) in water, seal the…
A: Dialysis tubing can be defined as a semi permeable membrane tubing is particularly used in…
Q: Describe why hydrogen, carbon, nitrogen, and oxygen can be considered the most important building…
A: A cell is the basic unit of life. Cells are made up of biomolecules like carbohydrate, proteins,…
Q: Which of the following would spontaneously form a liposome if suspended in aqueous solution at pH 7…
A: There are four classes of biological macromolecules - proteins, nucleic acids, lipids and…
Q: fatty acid
A: Given Structure:The provided structure represents a fatty acid featuring an omega-3 double…
Q: 1/1* Consider the structure below. Which of the following structures are not expected to be found in…
A: The structure given in the question is an anti-bacterial drug named Prontosil. It undergoes…
Q: Match each of the following aspects of triacylglycerols (TAGs) with the main structural feature…
A: There are four classes of biological macromolecules - they are nucleic acid, proteins, lipids and…
Q: Are any of these sentences regarding glycolysis false: Its final products are 2 pyruvic acid…
A: Biomolecules are majorly made up of carbon, hydrogen, oxygen, and nitrogen. They have a wide variety…
Q: Which of the following are characteristics of isoprenoid lipids? double bonds are mostly cis. methyl…
A: A type of organic molecules known as isoprenoid lipids is made up of two or more hydrocarbon units,…
Q: hemoglobin.
A: Hemoglobin, a crucial protein found in red blood cells, plays a pivotal role in the efficient…
Q: Which of the following statement is CORRECT
A: The options given in the question above are the fundamental concepts in biochemistry and chemical…
Q: How can an enzyme produce a chiral product from a nonchiral or prochiral substrate?
A: The objective of this question is to understand how an enzyme can produce a chiral product from a…
Q: How to draw the haworth projectioj of common cyvlic form of monosaccharide
A: Haworth projection is a way of representing the structure of monosacharides.Monosacharides are the…
Q: An enzyme has a Km of 10 mM and a Vm of 100 mmol/min If [S]=10 mM, which will increase the velocity…
A: For a one-substrate enzyme catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Step by step
Solved in 3 steps
- The enzyme that catalyzes reaction below can be classified as: CoO COO NAD+ NADH + H* Но- | malate -C- H-Ć- dehydrogenase Охaloacetate Malate isomerase lyase hydrolase oxidoreductase ligase transferaseWhich of the PDH coenzymes does not get restored to its original form at the end of the PDH reaction? FAD TPP NAD+ LipoamideSelect the following enzymes that utilize a mechanism involving covalent catalysis. Triose phosphate isomerase Glyceraldehyde 3- Phosphate Dehydrogenase Aldolase Class II Hexokinase Aldolase Class I
- Below is an image of the Krebs cycle: acetyl-CoA oxaloacetate COASH H20 NADH NAD* H20 malate citrate fumarate isocitrate FADH2 NAD* CO2 FAD АТР NADH + ADP succinate GTP NAD+ a-ketoglutarate H20 GDP NADH + CO2 COASH succinyl CoA COASH Consider the conversion of succinate to fumarate, which is coupled with the production the electron carrier FADH2. If this reaction was NOT coupled with the production of FADH2 (and only catalyzed the conversion of succinate to fumarate), how would this impact ATP production through cell respiration? OATP production would stop because no high energy electron carriers would be produced ATP production would still occur, but there would be a much lower ATP yield because a large number of electron carriers are no longer being made ATP production would stop because without FADH2 we will no longer have electrons moving through the electron transport chain ATP production would still occur, but there would be a slightly lower ATP yield because a small number of…Lactate can be converted into pyruvate by the enzyme lactate dehydrogenase and the coenzyme NAD+. Write the reaction in the standard biochemical format, using a curved arrow to show the involvement of NAD+.NAD+ coenzyme is required for the reaction of ethanol in the liver to ethanal and NADH. Write down the metabolic reaction below:
- To understand the entire glycolytic pathways better, kindly complete the table below Steps Structural Formula Enzyme, activator and coenzyme required Structural formula of the product Is the reaction reversible or irreversible?Which of the following statements regarding the catalytic mechanism of superoxide dismutase is true? The D residue does not participate in acid-base catalysis during the course of the catalyzed reaction All of the answers are true The coordinated Zn2+ participates in stabilizing Cu²+ in the reduction-oxidation reactions to consume O₂ The Cu²+ coenzyme is coordinated by H residues, positioning it precisely for consumption of 0₂ The overall reaction consumes two equivalents of O₂ and two proton equivalents in order to produces one equivalent H₂O2Match each of the enzymes involved in de novo pyrimidine synthesis with the correct description: _______ Dihydroorotate dehydrogenase _______ UMP synthase_______ Carbamoyl phosphate synthetase II _______ TMP synthase _______ CTP synthetase_______ Aspartate transcarbamoylase _______ PRPP synthetase (A) attaches an aspartate to an activated carbamoyl molecule(B) bifunctional enzyme that combines a nitrogenase pyrimidine ring to an activated ribose(C) catalyzes the formation of the activated ribose sugar(D) uses glutamine to add an amine to a preformed nucleotide(E) produces the first cyclic nitrogenase ring during de novo pyrimidine synthesis(F) combines bicarbonate and nitrogen from glutamine in the first step of pyrimidine ring synthesis (G) uses a folate derivative to add a methyl group to a preformed nucleotide
- One of the steps in psilocybin biosynthesis is the phosphorylation of 4-hydroxytryptamine By the enzyme Psik as shown below, that involves the hydrolysis of ATP. NH₂ OH HO Psik HO of A& ADP 4-hydroxytryptamine ATP norbaeocystin The standard free energy changes for each reaction is shown in the Table below. J reaction 4-hydroxytryptamine + P₁ → norbaeocystin ATP → ADP+ Pi (b) What is the equilibrium constant at 37 °C? AG 27.7 kJ/mol -32.2 kJ/mol (a) Write the net reaction. What is the standard free energy change for the net reaction? (c) In the cell, the concentration of ATP is 3.1 mM, the concentration of P; Is 5.90 mM, and the Concentration of ADP is 220 μM. What will AG Be if the concentration of norbaeocystin Is always kept at 1/100 of the concentration of 4-hydroxytryptamine?The reaction pictured is an oxidation-reduction reaction in the citric acid cycle in which the energy-carrier molecule NADH is generated. Identify which molecule in the reaction will be oxidized and which molecule will be reduced. Place a single answer choice in each box. COO- HO-C-H H-C-H COO- Malate NAD+ NADH + H+ Oxidized malate oxaloacetate COO- H-C-H ī COO- Oxaloacetate Reduced NADH NAD+asap