1. 2. NaBr 3. H₂O₂ 4. Al₂(MoO4)3 5. AgNO3 Fe₂(SO4)3
Q: Beer’s Law: In serum cholesterol analysis, if the grad. cylinder that measured the acetic acid…
A: A spectrophotometer can measure the amount of light absorbed by a biomolecule and we can use that…
Q: Scope of Industrial biochemistry
A: Industrial biochemistry: The practice or application of set of chemical processes that occur within…
Q: What are the other abundant source of lipids aside from egg yolk. Provide details on how you can be…
A: Lipids are a type of organic molecule that contains fatty acids as their monomers. They are there in…
Q: These enzymes form covalent intermediates A. Papain B. Alkaline phosphatase C. Elastase D. All of…
A: Enzymes are biological catalysts that increases the rate of the reaction. They do so by having a…
Q: What is the correct order, from highest content to lowest content, for triacylglycerols in the…
A: Lipoproteins are droplets of fats that are surrounded by a single layer of phospholipid molecules.…
Q: 1 what is the final electron acceptor in the electron transport chain 2 in oxidative…
A: Introduction DNA is a self replicating molecule. mRNA is produced from DNA by a process called…
Q: Match the following steps of oxidative phosphorylation in increasing order from beginning (1) to end…
A: Aerobic catabolism of 1 molecule of glucose can produce 10 NADH (6 from acetyl CoA in the TCA cycle…
Q: Which of the following is NOT a zymogen? A) Chymotrypsinogen. B) Proelastase. C) Enteropeptidase.…
A: Zymogens are inactive form of enzymes that upon successful cleavage and processing are converted to…
Q: Draw the structure of the a-keto acid formed by the transamination of each amino acid: (a) tyrosine…
A: Transamination is a type of reaction in which, the amino group of an amino acid is transferred as a…
Q: give an example of how signal transduction plays a role in disease
A: Introduction: Our human body undergoes various processes to coordinate individual cells to support…
Q: Which enzyme regulates the rate at which acetyl-CoA enters the citrate cycle? isocitrate…
A: INTRODUCTION:The primary function of the citrate cycle is to. convert energy available from the…
Q: Briefly describe why mammals can not convert fatty acids to carbohydrates? Why plants can do so?…
A: Lifeforms are more or less a controlled and well regulated chemical lab in themselves. A whole lot…
Q: Give a detailed account of the tricarboxylic acid pathway and how it is regulated in eukaryotic…
A: The citric acid cycle (CAC), sometimes referred to as the Krebs cycle and the tricarboxylic acid…
Q: draw an amino acid. Use R for the side chains 2 draw a nucleotide triphosphate with an expanded…
A: The proteins are a major class of biological macromolecule that is constitute of twenty naturally…
Q: Under what conditions does the active functioning of pancreatic lipase occur? What is its mechanism…
A: Introduction: The enzymes produced in the pancreas are stored in the zymogen granules once they are…
Q: why are fast acting neurotransmitters typically are small molecules?
A: Neurotransmitter is a signaling molecule secreted by neurons to affect another cell across a…
Q: Metabolism processes that generate fadh2 are select all that apply beta oxidation…
A: FAD is a derivative of the vitamin B2 or Riboflavin. It acts as coenzyme in most of the oxidation…
Q: 1. Using Fischer Projection, draw each of the reaction. for the investment phase of Glycolyse 1…
A: Carbohydrates consumed in diet are oxidised via the glycolysis pathway. Carbohydrates are first…
Q: Which of the following does NOT bind to GABAA receptors? O A. ethanol. OB. Pentobarbital. OC.…
A: Neurotransmitters are signalling molecules that usually bind to ion channels and allow ions to flow…
Q: Can all abnormal hemoglobin be diagnosed by electrophoresis ?Explain why or why not .
A: Electrophoresis means migration of charged particles under the influence of an electric field.…
Q: Which of the following statements concerning translation is NOT correct? O a. The first codon of…
A: Translation is the process of translating codons on mRNA into proteins. mRNA bind to ribosomes which…
Q: To which part of DNA do the eukaryotic transcription factors bind? O a. promoter regions O b.…
A: Transcription is the synthesis of RNA from DNA that is the process of copying the information of a…
Q: Virtually all animal cells have a Na+/K+ pump. Which of the following statements concerning it is…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Cell signaling systems: A. autocrine B. paracrine C. endocrine D. none among the…
A:
Q: Using this information, offer some observation of the relevance of phosphorylation to the function…
A: ZIPs are a group of Protein channels that aid in the transfer of Zinc ions (Zn2+) from extracellular…
Q: Why is it more accurate to call the pathway that converts acetyl-CoA to COA + 2 CO₂ the citrate…
A: The pathway that converts the acetyl coA to coA and carbon dioxide is called citric acid cycle or…
Q: Review what is enzymes/catalysts? How do you increase/ decrease the reaction? What happens to the…
A: Introduction: Enzymes are proteins in nature and their action is specific. It functions…
Q: Que Tuesday, December well Faudos *The amino acid alanine can be used as an energy source. alanine…
A: Alanine is a glucogenic amino acid, which synthesizes the precursor for glucose synthesis during its…
Q: How much 6x loading dye should be added to 49 uL of DNA? Report you answer in units of uL, with one…
A: The equation of dilution: M1xV1 = M2xV2 Where, M1 is the molar concentration of the stock solution.…
Q: 17.56 The following sequence is a portion of the DNA template strand: TGT GGG GTT ATT a. Write the…
A: As per the central dogma of molecular biology, genetic information is stored in the DNA. The genetic…
Q: What is ATP? Explain in two sentences. 2. How is ATP produce in Glycolysis? Kreb Cycle? Electron…
A: Individual cells release energy through the process of cellular respiration, which involves the…
Q: Focusing on the mechanism linking complex I and ATP synthase depicted in figure 3 in the article,…
A: Peter Mitchell in t the chemiosmotic theory proposed that there exists a membrane localized,…
Q: Wobble hypothesis indicates that: a. fatty acids are degraded 2 carbons at a time. O b.…
A: As per the central dogma of molecular biology, genetic information is stored in the DNA. The genetic…
Q: Draw the L(leucine)-A(alanine)-E(glutamate) triple tide and calculate its isoelectric point.
A: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal amino acid on…
Q: In a alkaline phosphatase kinetics experiments a studnet first made a standard curve with different…
A: Alkaline phosphatase enzyme catalyzes PNPP (substrate) into PNP (product). Enzyme kinetics is the…
Q: E (A) ernisto q (B) muhdiliups noitsioozzib 293izonuod to noitent norw My 0.8 21 (C)sgil 9911 to ne…
A: Enzymes are high molecular-weight protein molecules that catalyse biochemical reactions. The…
Q: 3.(12pts) What is the ratio of NH4+/NH3 for a 0.5M solution of NH4Cl at pH 9? (The pKa of NH4+ is…
A: Dissociation of a weak acid is mathematically described by the Henderson-Hasselbalch equation: pH =…
Q: Close circuit of tubes through which blood flows
A: The function of blood flow is to deliver oxygen to the different tissues and organs. Blood flow also…
Q: At which temperature given does hemoglobin have a higher affinity for oxygen?
A: Hemoglobin is a protein that transports oxygen from lungs to tissues and CO2 from tissues to lungs.…
Q: Which of the following is a process of anabolism? O a. gluconeogenesis O b. glycogenolysis O c.…
A: Cells are machinery structures which carry out various complex controlled biochemical reactions in…
Q: Plot a line weaver-burk graph for Km=6.30mM and Vmax=360uM/min when an experiment has 5 tubes with…
A: Enzymes kinetics is studied using the Michalis-Menten kinetic equation and the plot of S Vs Vo…
Q: Are fatty acid propyl esters (biodiesel) formed in the acid-catalysed…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons. The…
Q: The peptidyl transferase reaction is an exemplification that the ribosome is a ribozyme. True False
A: Enzymes are bio-catalyst that participate in biochemical process and they are highly specific in…
Q: illustrate the nucleic acid metabolism to produce uric acid (please do it in a flowchart form,…
A: DNA/RNA are nucleic acids, the molecules responsible for carrying genetic information from one…
Q: Suppose you want to test the results of a transformation by growing E. coli cells in LB medium…
A: Equation of dilution: M1V1 = M2V2where: M1 is the molar concentration of the stock solution. M2 is…
Q: a. What is the name of metabolite 1? b. What is the name of metabolite 2? c. What molecule a is…
A: Purines are heterocyclic organic compound that has 5-member rings fused to a 6-member ring.…
Q: As a result of complete fasting for 3 days, a significant change in metabolism occurs. How will the…
A: Cells are machinery structures which carry out various complex controlled biochemical reactions in…
Q: Control of transcription in prokaryotes does not involve enhancers silencers Histone coding O…
A: Enhancers and silencers are DNA sequence acting as regulatory elements which acts as "turn on" or…
Q: (c) Outline how you would investigate whether BCMAP would be an effective inhibitor for the protein…
A: Inhibitors are the molecules that slow down or completely block the protein activity of molecules,…
Q: how you should dispose off sodium bicarbonate and does it have a signal
A: Introduction Hazardous waste is waste which has the potentiality to cause various health issues or…
Please answer this thoroughly. Thank you.
Step by step
Solved in 5 steps
- Name: CHEMISTRY 333 Kinetics Practice Problems 1. Consider the following set of data and answer the following questions: V (umol/min) [S] (M) 6 x 106 1 x 10 2 x 105 6 x 105 1.8 x 10 V (+ inhibitor) (umol/min) 20.8 12 -5 29 15 45 20 67.6 24 87 28 a. Plot the data on a Lineweaver-Burk plot (be sure to label axes) b. Determine the Km c. Determine the Vmax d. The second set of velocities represents the rate of the reaction when an inhibitor is added. Plot these data on the same graph as above and determine the new Km and Vmax and the type of inhibitor (competitive, uncompetitive, non-competitive). e. Can the effects of the inhibitor be over-ridden by adding more substrate? Why? 2. The kinetics of an enzyme were analyzed in the absence of inhibitors, as well as in the presence of Inhibitor A and Inhibitor B. Using the given data below, construct or calculate the following (Make sure to label graphs with appropriate axes and equations, and circle final answers): No Inhibitor Inhibitor A…NaOH.2L X.02mol/L = .004 mol, H3PO4.8L X.15 mol/L = .12 mol H₂PO4 HPO4² + H+ .108 mol start A. If 200 mls of 0.02 M NaoH is added to 800 mls of 0.15 M phosphoric acid buffer at pH 8.2, what is the resultant pH? (pK1 = 2.1, Pk2=7.2, pk3=12.2) add .004 mol OH- end .012mol -.004 .008 mol pH= pka + log [A-]/[HA] = 7.2 + log.112/.008 +.004 .112mol pH=8.35 B. If the same amount of NaOH in part A is added to 800 mls of water, what is the resulting pH? .004mol/1L =.004 [OH-] pOH = 2.4, pH -11.68:12 O A O • O lll 63% i 1 BioChem Prob.PNG BIOCHEMISTR Calculate the pH of the following buffers containing; 2.95M HC2H302 and 1.5M NaC2H3O2 а. ka = 1.8X10-5 b. 3.0MHF and 2.5M NaF ka = 6.8X104
- CH 434 Biochemistry I Instructor: Staude Exam 1 September 16, 2022 3.(12pts) What is the ratio of NH4+/NH3 for a 0.5M solution of NH4Cl at pH 9? (The pKa of NH4+ is 10.5) 1 0Magnesium is an important element in the human body, especially in bones. Magnesiums atomic number is 12. Is it stable or reactive? Why? If it were to react with another atom, would it be more likely to accept or to donate one or more electrons?Question: Identify 1°,2° or 3° amines in following biologically important organic compounds. 1) H2N-CH2CH2CH2CH2CH2-NH2 (cadaverine) ОН `CH3 HO ОН 2) (Adrenaline-Nervous system stimulant) NH2 НО OH 3) (Dopamine - Neurotransmitter) CH,O. CN-CH3 4) HO (Codeine – Cough suppressant) 6. CHEL 114 – Session 11 - Lab Report sheet Khan, Rajpara, Heidary - 8/2020
- Name Lewis structure 3-dimensional drawing n-Pentane (CsH12) 1. 2. Chloroethene (C:H3a) 3. Bromoethyne (C:HBr) Ethanol (C:H6O) 5. Ethanoic acid (C, H, O,)Highlight your values of A,B,C and D. For your question: A mL of B mol/L sodium phosphate solution is combined with C mL of D mol/L calcium bicarbonate. (Calcium bicarbonate is soluble.) A mL B mol/L C mL D mol/L 75.0 ml 0.300 67.5 0.350 Before you begin your reaction, you must accurately produce 1.500 L of your sodium phosphate solution from sodium phosphate trihydrate solid. Write out a procedure to explain all the steps you will take in the lab when making the solution to ensure that your solution concentration is accurate. Please include calculations that show the required mass of solid. Also include the correct names of all equipment used.1. The solubility of magnesium hydroxide (Mg(OH)2) is approximately 3.70 x10- M at room temperature. a. Write the aqueous dissolution ionic reaction for magnesium hydroxide. Include state symbols. b. Calculate the solubility product constant (Ksp) for magnesium hydroxide at room temperature. Refer back to the General Formula for “K" presented in the "Equilibrium Lab Manual" c. How many grams of magnesium hydroxide are present in 1.0 L of a saturated solution at room temperature?
- glyc- 32. A lotion vehicle contains 15% (v/v) of erin. How much glycerin should be used in preparing 5 gallons of the lotion? (a) 2271 g glycerin (b) 3339.7 mL glycerin (c) 2671.8 g glycerin (d) 3548.4 g glycerin 32. (d) 3548.4 g glycerinpH 7.54 PaCO2 28 mm Hg PaO2 45 mm Hg HCO3- 22 mEq/L. Please provide an IPAP, EPAP and FiO2 in ( values not words) Desired FiO2 = [PaO2 (desired) x FiO2 (known)] PaO2 (known)Model 2: Reactions of carboxylic acids and esters (3) (4) + H₂O OH (5) OH (6) 'OR' OR' + H3O® + NaOH + H₂O Na + H₂O + R'―OH OH + NaOH + R'-OH Na Critical Thinking Questions: 5. Which reactions in Model 2 are acid-base reactions? 6. Identify and label the conjugate base of the carboxylic acid in reaction (3). 7. When a carboxylic acid reacts with a strong base, a carboxylic acid salt forms with the cation of the base. Which reaction in Model 2 illustrates this? _ Indicate the products of the following reaction. Does your team agree? H3CHCH2C H3C OH + KOH