ОН 9. CH OH 1 H ОН Complete the following reaction by drawing the molecular structure of the main product. Label the reactants and products. Circle and label an example of the hydroxyl functional group in the reactants. Circle and label the main type of linkage present in the product. H о ОН х-о-б OH + ОН CH₂OH -o-r 5-o-x Н ОН Н О 3-0- ОН ОН
Q: Folding is: formation of the primary structure of the protein phosphorylation of serine residues. in…
A: The most prevalent organic molecule in a living system is a protein. They can be found throughout…
Q: What is difference between normal primer and degenerative primer
A: Primer: These should be 18–24 nucleotides in the length and it provides for the practical annealing…
Q: Choose the correct option as the degree of unsaturation in a fatty acid increase Fluidity increases…
A: Fatty acids are classified into saturated and unsaturated based on the presence of double bonds.…
Q: A competitive inhibitor binds to the - active site of theenzyme - a substrate -N termininus of…
A: Introduction: Enzyme inhibitors are the inhibitors which block the site of activity on the surface…
Q: give the significance/role/effect of the reagent/condition in the isolation or analysis of a…
A: saponification is a process of formation of metallic salt of fatty acids i.e. ester bond between FA…
Q: What are elements made of
A: Elements are atomic particles and elements are the smallest known particles except for subatomic…
Q: Which of the following regarding disulfide bonds is/are true?
A: Proteins are polymers of amino acids which are linked by peptide/amide bonds and form primary…
Q: Which of the following statements regarding hydrogen bonding is false? Hydrogen bonding occurs…
A: When hydrogen is covalently linked to a electronegative atoms like oxygen or nitrogen, the bond…
Q: Which of the following enzymes are required for the shown reaction? a. a-ketoglutarate…
A: The last common mechanism for the oxidation of proteins, lipids, and carbohydrates is the citric…
Q: On the diagram above, draw a line across each peptide bond in oligopeptide 3a. Write the…
A: Since you have asked multiple questions, we will solve the first three question for you. If you want…
Q: The key to biopolymer self-replication is: O Natural selection O Intramolecular complimentarity O…
A: Biomolecules are organic compounds produced by living organisms. They play important function as…
Q: Lactose, sucrose and maltose are: I. dimers II. isomers III. disaccharides IV.…
A: Monosaccharide- Single sugar monomer Disaccharide- Composed of 2 sugar monomers Polysaccharides-…
Q: I crush up some liver cells and do a series of centrifuge spins at increasing speeds that produce a…
A: Centrifugation is the process of separation of a heterogenous mixture with the help of a centrifuge.…
Q: What types of bonds form the primary structure of nucleic acids? 0 hydrophobic peptide hydrogen…
A: The nucleic acids form the genetic material of an organism. The genetic information is stored in the…
Q: Which of the following units recognize UAG, UAA, and UGA codons? (Single answer) Elongation factors…
A: Genetic code is the combination of 3 nucleotide (called nucleotide triplet or codon) where each…
Q: Statement Analysis: Statement 1: Mitochondrion is composed of membranes, the inner membrane and the…
A: Mitochondria is an important cell organelle which is called as power house of the cell as it is main…
Q: Question:- Ketone body carbons enter the central metabolic pathways of the cells by conversion to:…
A: Introduction: Ketone bodies are the metabolic products that are produced in large amounts during…
Q: How does the structure of a protein determine its function? Discuss in detail
A: Proteins are composed of amino acids that are linked together through peptide bonds. Primary,…
Q: 2.2 Complete hydrolysis of a hexapeptide by 6M HCI at 110°C followed by amino acid analysis…
A: The hydrolysis of the given peptide gives an equal ratio of cysteine, methionine, and glycine. It…
Q: Given the active site diagram below, identify the mechanism(s) of catalysis. 2 1 5 Metal ion Induced…
A: Acid-base catalysis, metal ion catalysis, approximation etc are some of the mechanisms through…
Q: Which of the following rules apply to DNA replication? Starts from the origin of replication Always…
A: Replication is the process of duplication of a DNA molecule and synthesis of new DNAs. The newly…
Q: Why is cellulose considered “fiber” in your diet but starch is not? In your answer, refer…
A: Fibers have lots of important roles in the human health. It helps in the prevention of constipation…
Q: Question 4. If you were to synthesize a tetrapeptide consisting of all alanine residues, you would…
A: Tetrapeptide with all the alanine residues will be called polyalanine. These alanine residues will…
Q: Serum concentrations of acetoacetate and ß-hydroxybutyrate increase dramatically after a 3-day fast…
A: Acetone, acetoacetate, and beta-hydroxybutyrate are called ketone bodies. Ketone bodies are…
Q: Lactate dehydrogenase (LDH) plays an essential role in an exercising muscle, especially when the…
A: During cellular respiration, respiratory substrates like glucose may undergo complete or…
Q: Treatment of a polypeptide with 2-mercaptoethanol yields two polypeptides 1.…
A: Given that treatment of a polypetide with 2 mercaptoethanol yielded 2 polypeptides: 1.…
Q: UDP-glucuronosyltransferase enzymes bind the organic compound UDP-glucuronic acid (UDP-GA) in order…
A: Introduction: The major site for drug metabolism is the liver. It can be metabolized by oxidation,…
Q: do some research on a particular micronutrient (vitamin OR mineral) and discuss its role in the body…
A: Introduction: Vitamin C is a water-soluble vitamin that is also referred to as ascorbic acid. It is…
Q: 4CO2 was labeled through a suspension of lever cells that was undergoing gluconeogenesis from…
A: You cannot see C-14 in yeast because it is not present in the glucose molecule. Lactate is converted…
Q: Select the correct pairing from the list below: Cofactor: Cu+ Coenzyme: Glucose O Cofactor: ATP O…
A: Many enzymes are proteins consisting that entirely composed of polypeptide chains. However certain…
Q: give the significance/role/effect of the reagent/condition in the isolation or analysis of a…
A: The classical method of lipid extraction from egg yolk is the 2-Propanol/Hexane solvent extraction…
Q: Suggest two advantages and one disadvantage of endothermy. K/U T/I
A: Introduction: The term endothermy is the maintenance of a high and constant body temperature by…
Q: The nucleotide is adenine adenosine adenosine monophosphate cytidine prion
A: A nucleotide is the basic building block of nucleic acids like RNA and DNA. The nucleic acids act as…
Q: write true if the statement if correct and change the bold word/phrase to make it correct addition…
A: Hydrolysis of glycogen is done by the enzyme Glycogen phosphorylase. The activity of this enzyme is…
Q: @write a detail note on citric acid Discuss mechalis menten equation. cyde.
A: Metabolic pathways that occur inside the cell are used to break down the large molecules into…
Q: heating the starch-amylase solution after the allowed time interval
A: An enzyme that breaks down starch is known as amylase.
Q: pepsin require the High PHO low DH
A: Digestion is a metabolic process through which large molecules are broken down into small molecules…
Q: 20. Which one of the following sentences concerning amino acids, which provide functional groups…
A: The region in an enzyme responsible for undertaking catalysis is called the active site. The…
Q: In order to pass the outer mitochondrial membrane a fatty acid Reacts with carnitine Is activated…
A: Introduction: Fatty acid contains a long hydrocarbon chain and a carboxylate group on the end. The…
Q: Statement Analysis: Statement 1: Lipids in the form of TAGS are oxidized into CO2 and H20 to form…
A: Carbohydrates and lipids are the energy giving nutrients that differ in the amount of energy they…
Q: What chemical is used for reduction of disulfur bridges in protein?
A: Disulfide bonds play a secondary role in maintaining protein structures against denaturation, they…
Q: write true if the statement if correct and change the " " word/phrase to make it correct the…
A: Rate of reaction is expressed as the rate of formation of product or rate of disappearance of the…
Q: Single and double digestion of plasmid pJC716 were performed using the restriction enzymes EcoRI and…
A: Plasmid is a double stranded circular dna molecule that is capable of replicating independently. It…
Q: What are the difference between chitosan and TiO2?
A: Difference between chitosan and Ti02 1.Chitosan is the natural linear polysaccharide derived from…
Q: Which of the following are not driving forces for protein folding i. Salt Bridges ii. Conformational…
A: Proteins have four levels of the structural organization including Primary, secondary, tertiary,…
Q: 1. Identify the pathways in which the ff. intermediates are found. Write only the number (example:…
A: the pathways in which the intermediates are found
Q: Discuss the underlying biochemical principle of the nucleic acid sequencing methods known as…
A: One of the techniques for figuring out the sequence of DNA or RNA is called next-generation…
Q: Q/What metabolic defect causes galactosemia? and what is lactose intolerance ?
A: Metabolism means the degradation of large molecules into smaller ones and the synthesis of large…
Q: What are the three photochemical and the food they contained in
A: There is one correction in the question. These are phytochemicals which are present in foods.
Q: What defect in the cell causes the condition known as Zellweger's syndrome, ZS? Explain in detail…
A: Zellweger syndrome is the most severe form of the Zellweger spectrum of conditions. It is a rare…
Solve 9
Step by step
Solved in 2 steps with 1 images
- Following are Fischer projections for a group of five-carbon sugars, all of which are aldopentoses. Identify the pairs that are enantiomers. CHO сно H-C- OH H-C-OH H-C- OH но-с — н н-с—он но- ČHOH ČH,OH сно CHO Н-с—он но—с— н H-C- OH H-C-OH но—с—н Н-с—он ČHOH ČH,OH сно сно н-с—он но—с —н но—с— н но -с — н H-C- OH но- C-H ČH,OH ČH,OHDraw the amino acid product that results from a transamination reaction involving pyruvate and glutamate, shown in the image below. Draw the product as it would occur at the pH of most body fluids, including all charges. You do not need to draw the other product of the reaction. O NH3 3D CH3-C-C-o-+ 0-CH-CH CH2-C-0--→? pyruvate glutamate Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Include all hydrogen atoms and charges. > View Available Hint(s) CONT. H. N. NV CI Br 1] -C- C1 SIdraw all the structures of the tribasic amino acid lysine involved in the equilibrium reactions that would take place during titration against NaOH, starting with the fully protonated form below (draw the R-group in full). H;N+- CH - COOH (CH2)4 NH3+
- N-acetylcysteine is the acetylated form of the amino acid cysteine. N-acetylcysteine can be administered as an antidote to acetaminophen overdose poisoning. HO₂C H₂C. NH S-H A. `N' OH N-acetylcysteine What is the product that we would expect to form through reaction of NAPQI and N- acetylcysteine that would detoxify the reactive metabolite from an acetaminophen overdose? CH3 OH Acetaminophen CO HỌ CH₂ B. FO OH HN- Fo SH CH₂ C. HN HS. i CH₂ D. SH HN CH₂ OLefer to the figure showing the molecular structure of dimethylmercury. H–C-Hg C-H H. Exposure of human skin to a single drop of dimethylmercury can lead to death, as it is highly poisonous and passes easily cell membranes. Based on its structure, why is it able to pass so easily through cell membranes? I-0-I IICIHDehalogenase enzymes catalyze the clevage of C-X bonds. One such dehalogenase catalyzes the following reaction. An active site aspartate is thought to carry out the initial nucleophilic attack that expels the chloride. Select the most likely intermediate in the reaction. (Note the stereochemistry. Refer to P11.19 in the textbook if needed.) O O A C D OE -CH₂ H H₂C™ CO₂ H B CO₂ CI N H₂O Cr CO₂ H CO₂ нотум CH3 D CO₂ five N E CH₂
- In the following monosaccharide hemiacetal, identify the anomeric carbon atom. Identify the appropriate atom by selecting an atom and assigning it a map number of 1. To do this, rigl mark to enable the Map field before entering a value. H: 122 EXP" CONT. 0 0 H но OH S Br OH [1] ÓH P. -Following are Fischer projections for a group of five-carbon sugars, all of which are aldopentoses. Identify the pairs that are enantiomers and the pairs that are epimers СНО СНО СНО H-C-OH H-C-OH H-C-OH H-C-OH Но-С—н H-C-OH H-C-OH Но-ҫ—н Но—с—н CHOH CHĻOH ČH,OH СНО СНО СНО Но —С— н H-C-OH HO-C-H Н—С—он Но -С—н HO-C-H H-c-OH H-C-OH HO-C-H CH̟OH ČHĻOH ČHĻOH Pairs of Enantiomers Pairs of EpimersWhat substitution product are you expecting from the reaction below? NaCl O O O OH CI xo OCH 3 xox This reaction is unlikely to do a substitution reaction. 00 €
- Predict the missing reactant of this biochemical reaction: X + Pi P-O + H₂O That is, in the drawing area below, draw the chemical structure of the reactant molecule X. Note for advanced students: you can assume any necessary small-molecule reactants, like water, are available. Click and drag to start drawing a structure. X :0 ŚThe decomposition of various substituted benzyl azoxyarenesulfonates in trifluoroethanol was studied. The overall reaction is shown below F3C OH CF3 HO,S + N20 The decomposition of various substituted benzyl azoxyarenesulfonates in trifluoroethanol was studied. The overall reaction is shown below F,C OH HO,S + N,0 Y kobs (S ') 3-CI CH3 3.1 x 10-7 4-CI CH3 2.3 х 10-6 3-CH3 4-CH3 4-OCH3 CH3 CHs 4.7х 10-6 CH3 7.6х 10-6 CH3 6.0 x 10-5 1.7 x 10-3 4-CH OCH3 4.24 x 10-5 4-CH3 4-CH3 4-CH3 CH3 Br 6.0 x 10-5 1.91 x 10-4 CN 4.65 x 10-4 a. Using the data provided, prepare Hammett plots to quantify the effects of the substituents X and Y on the reaction's rate. Attach them to your problem set. b. Based on your Hammett analysis, propose a complete, curved-arrow mechanism for this reaction. Use a sentence or two to explain how your Hammett analyses support your proposed mechanism.With the given structures, arrange the following compounds in order of decreasing reactivity towards hydrolysis