Complete the following diagram, using arrows to show the flow of electrons, for this reaction catalyzed by GAP dehydrogenase. Draw how the enzyme pocket appears as the reaction is completed. Indicate the product (if any). NAD+ CH-OPO -OH HC-OH Cys
Q: Enzymes in the in what part of the body are important in the metabolization of drugs? lungs mu...
A: Drugs are chemical compounds manufactured to improve an abnormal physical and mental state. Since dr...
Q: . What are the tissue sources of Alkaline phosphatase? 2. What are Regan and Nagao isoenzymes? 3....
A: Alkaline phosphatase ALP is a ubiquitous membrane bound glycoprotein present in many mammalian tissu...
Q: From the complete oxidation of glucose (glucose → 6CO2), how many total nucleotide triphosphates a...
A: Glucose metabolism's major pathway is glycolysis. Which take place in both aerobic a...
Q: One of the frist steps in isolating plasmid DNA via mini-prep is to pellet the cells after O/N cultu...
A: "Since you have asked multiple questions, we will solve the first question for you. If you want a sp...
Q: Which model for enzyme-substrate chemical complementarity is described by the following: Before sub...
A: Catalysts are substances that increase the rate of the chemical reaction by lowering its activation ...
Q: Between direct and indirect allosteric kinase inhibitors, which do you think requires a larger confo...
A: In Allosteric modulation of enzyme/protein function, a modulator molecule binds at a site other than...
Q: 4. Draw the -forms of the following sugars. CHO CHO H- OH но H- HO H- HO. OH OH CH,OH CH;OH 5. Draw ...
A: A biomolecule is a molecule produced by living organisms or cells. Carbohydrates, proteins, lipids, ...
Q: PLEASE PLEASE ANSEER ALL
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: 67. To make an insertion using CRISPR Cas9, one must include a DNA with flanking sequences similar t...
A:
Q: Explain the importance of the protein structures (from its primary to quaternary structures) in thei...
A: Proteins are the polymers of L- alpha-amino acids. They have four different levels of structural org...
Q: After further conversation, your friend tells you that he stopped taking his initial antibiotics aft...
A: In microorganisms antibiotic resistance can develop spontaneously through mutations. Alternatively, ...
Q: describe SARS-CoV2 Spike Protein
A: The world is battling with Coronavirus disease (Covid-19) which is caused by the SARS-CoV 2 virus. I...
Q: Competitive and non-competitive inhibitions
A: Enzyme inhibition takes place when an inhibitor binds to the substrate and inhibit the activity of e...
Q: In the reaction shown, the amino group from the species containing Rị is transferred to the keto aci...
A: Transamination reactions are involved in many amino acid biosynthetic pathways. Amino aci...
Q: 9. Compare the energy cost, in ATP equivalents, of synthesizing stearate from mitochondrial acety...
A: Stearate is a 18 carbon saturated fatty acid. Lets first look at the amount of ATP equivalents requi...
Q: Discuss the relationship of Lineweaver-Burke and Michaelis Menten equations. What are the importance...
A: Studying the rate constants of an enzyme catalyzed reaction is central to Enzyme kinetics and it pro...
Q: Why does buffers is significant inside a human body?
A: A buffer system is a solution that resist change in pH when acids or bases are added to it. buffer ...
Q: 1. In a serial dilution, one initially sets a starting dilution and adds an aliquot portion of it su...
A: Serial Dilution is a important procedure to obtain the desired concentration of reagent or serum or ...
Q: 1. Write a single net reaction for each of the following sets of glycolysis reactions. a. Reactions ...
A: The glycolysis pathway is also known as the Embden-Meyerhof pathway and all cells essentially carry ...
Q: From the complete oxidation of glucose (glucose → 6CO2), how many total nucleotide triphosphates a...
A:
Q: What is the differences between competitive, noncompetitive, mixed noncompetitive and uncompetitive ...
A: Enzyme inhibition is of two types reversible and irreversible. During irreversible inhibition the in...
Q: 23. Contrast the “functional” size of the four major classes of biomolecules. Background: Up unti...
A: Carbohydrates, proteins, lipids, and nucleic acids are the four major biomolecules. Carbohydrates ar...
Q: 4. A new drug is developed which selectively cleaves covalent bonds between two sulfur atoms of non-...
A: The disulfide linkages between the side chain -SH of cysteine residues that are distant in the prima...
Q: The equation for the overall reaction that occurs in Complex I is shown below: NADH + H* +Q= NAD+ + ...
A: Gibbs free energy is a measure of enthalpy taking entropy into account. It allows us to relate th...
Q: Choline test procedure (chemical reagents added), positive results/observations, and positive for (p...
A: Choline is an essential nutrient for humans and animals. Choline occurs in the form of ions that for...
Q: Glyceraldehyde is the only three-carbon aldotetrose, and it can exist as two stereoisomers. What is ...
A: We'll answer the first question since the exact one wasn't specified. Please submit a new question s...
Q: Which of the following amino acid groups has the least propensity to be present in a beta turn? O Ly...
A: Almost every function in living organisms depends on proteins. These are the biomolecules composed o...
Q: Tropomyosin is a two-stranded, 70-kDa muscle protein shown below. Estimate the length of the molecul...
A: Tropomyosin: Tropomyosin is a regulatory protein that controls the process of muscle contraction. A...
Q: Which of the following amino acids can form 2 H-bonds within an alpha helix?
A: The question is all about the amino acid that are simplest form of protein by which a protein can be...
Q: You are about to isolate a 3000 bp large plasmid from an E.coli culture. You know that the plasmid i...
A: 1 DNA bp weight = 650 g Given : 100 plasmid copies per cell Plasmid concentration= 100 ng/microL
Q: What is the function of the flame in AAS? O lonozation of sample O Atomization of sample O boling of...
A: Answer The function of flame in AAS - Atomization of sample
Q: In general, what is the purpose of washing the red blood cell prior to testing? What are some of the...
A: Red blood cells: The average human adult has more than 5 liters of blood in his body. The blood car...
Q: Give some examples of cofactors, and also of mechanisms bywhich cofactors affect enzyme function
A: Cofactors are non-protein molecules associated with the enzymes. Cofactors are commonly metal ions. ...
Q: What is the trade name of haloperidol ?
A: Haloperidol is a drug that is used to treat a variety of mental and mood disorders (for example, sch...
Q: What difference can you observe in the iodine test for glycogen and starch? Explain the difference
A: Iodine testing distinguishes mono- and disaccharides from polysaccharides such as amylase, dextrin, ...
Q: Identify the amino acid shown below. (Note: single letter code is provided as answer) H,N-C-COOH CH2...
A: Amino acids are the building blocks of proteins. The building blocks of living organisms are amino a...
Q: A white powder thought to be morphine (C₁,H₁NO,) was found next to an unconscious person. Analysis o...
A: Elemental analysis: Whenever a hydrocarbon burns, carbon dioxide, and water are formed. All the car...
Q: MATCHING TYPE, STATE THE CORRECT ANSWER 1-10 THE 1ST PICTURE IS THE QUESTIONS AND 2ND PICTURE IS THE...
A: Since this is matching type we will all all the questions.
Q: Order the following TCA cycle metabolites in the order they appear in the cycle. Not all answers wil...
A: TCA cycle is Tricarboxilic acid cycle . It is also known as Kerbs cycle or Citric acid cycle. This c...
Q: Experiment :method of sterilization on glassware and media
A: Sterilization is a process by which all forms of life are killed, deactivated or removed from a part...
Q: From the complete oxidation of glucose (glucose → 6CO2), how many total NADH electron carriers are p...
A: For complete oxidation of one glucose molecule, tge pyruvate produced by glycolysis has to undergo t...
Q: Concerning the process of the aerobic fate of glucose oxidation, false? The spontaneous movement of ...
A: In the mitochondrial electron transport chain, electrons flow when the reduced electron (NADH, FADH2...
Q: Assume that we have an aqueous solution of completely disperse phospholipid molecules, what will hap...
A: Phospholipids are group of lipids molecules that contains two fatty acids chains, one glycerol molec...
Q: B. Calculate the concentration of the reducing sugar in the 50.0 mL sample in mg/mL. Apply Beer-Lamb...
A: A reducing sugar is any sugar that is capable of acting as a reducing agent.
Q: 7. Which set of the following amino acids are all polar? a. W K Q b. H M N c. T N Y d. M T C e. P C...
A: The side chains of amino acids are used to categorize them. Glycine (Gly), alanine (Ala), valine (Va...
Q: Which of the following are repeating disaccharides of polysaccharides are often found in mucus and f...
A: Carbohydrates are classified as monosaccharides, oligosaccharides, and polysaccharides based on the ...
Q: Cisplatin preferentially binds N? of the purines adenine and guanine. Draw the product of the follow...
A:
Q: Which of the following amino acids is not part of tetramer that is bounded to NAM and glycine? ...
A: Peptidoglycan is the major component of bacterial cell wall. Gram positive bacteria have a thick lay...
Q: What are the possible effects and changes on the Michaelis-Menten equation that can result from comp...
A: COMPETITIVE INHIBITION:- structure of inhibitor closely resembles that of enzymes normal substrate...
Q: 6. Which of the following statements concerning bile acids is incorrect? They are... a. Insoluble in...
A: Bile acids are steroid acids present in bile of mammals and vertebrates. These bile acids are conju...
Step by step
Solved in 2 steps with 2 images
- Based on your knowledge of the structure of NAD+ and an assumption that coenzyme dissociation is the rate limiting step of the alcohol dehydrogenase mechanism, hypothesize why a N249W mutation at the coenzyme binding site would increase the rate of catalysis.Given the following question, for each of the three reactions catalyzed by NADH dehydrogenase complex, identify the following1. electron donor2. electron acceptor3. the reducing agent4. the oxidizing agentIn the krebs cycle, if the enzyme used succinate dehydrogenase used NAD+ as the oxidizing agent, what impact would it have on the overall production of ATP in the call?
- Using the symbols X-H2 and Y, draw a coupled oxidation-reduction reaction. Designate the molecule that is reduced and the one that is oxidized and state which one is the reducing agent and which is the oxidizing agent.Based on their roles in the metabolic process, classify the following substances as an oxidizing agent, reducing agent or neither. a. FADH2 b. ATP c. NAD+ d. NADH e. GTP⇔ For the enzymes involved in producing ATP at an extremely high rate, please indicate the products andreactants (written as a GENERAL chemical equation) and enzymes involved in the reactions. Enzyme 1: Equation 1: Enzyme 2: Equation 2: Enzyme 3: Equation 3:
- Complete the balanced equation for the overall reaction by selecting an answer choice in the brackets. Sucrose + [2 Pi, 4Pi]+[4 ADP, 2 ADP, 4 ATP, 2ATP]+[2 NAD+, 4 NAD+, 6 NAD+]+[H2O, 5 H2O, 3 H2O] --> [2 cirate, 2 oxaloacetate, 2 pyruvate, 2 acetyl-coA]+[4 ADP, 2 ADP, 4 ATP, 2ATP] + [2 NAD+, 4 NAD+, 6 NAD+] + [2H+, 8H+, 6 H+, 4 H+, 10 H+] Does the commercial process require aerated culture medium—that is, is this a fermentation or an aerobic process? A. a fermentation process, because A. niger cells must use O2O2 to continuously regenerate NAD+ B. an aerobic process, because A. niger cells must use O2O2 to continuously regenerate NAD+ C. a fermentation process, because A. niger cells cannot use O2O2 to continuously regenerate NAD+ D. an aerobic process, because A. niger cells cannot use O2O2 to continuously regenerate NAD+Which of the following statements is true for the shown reaction? The reaction can occur in both cytosol and mitochondria Under starved conditions, the reaction becomes reversible to allow the synthesis of ketonebodies The reaction requires FMN as a cofactor Increase in NADH stimulates the reaction None of the aboveWrite a balanced equation for the reaction catalyzed bynitrogenase.
- Select the following enzymes that utilize a mechanism where ATP serves as the phosphate donor. Select ALL that apply: a) glyceraldehyde 3 phosphate dehydrogenase b) hexokinase c) aldolase class 1 d) PFK e) phosphoglucoisomeraseLactate 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+.Which of the following statements is true for the shown reaction? The reaction requires vitamin B1 A decrease in the ratio of NADH/NAD+ inhibits the reaction The only fate of the product Y is to be converted to succinyl-CoA All of the above None of the above