2. Stability testing ensures quality of the product through: a. Shipment b. Production processing c. Packaging d. Storage e. All of the above
Q: 11. (ME.23) Given the pathway below, steps catalyzed by enzymes are good candidates for regulation…
A: Enzymes are high molecular weight protein compounds, exceptions are ribozymes. Enzymes are…
Q: Cooperativity yields a sigmoidal kinetic curve. Which of the following is TRUE?
A: Co-operativity can be described as a phenomenon where the enzyme shape changes with the substrate…
Q: 4. a. For an exponentially growing population, calculate umax (units?) based on the data below Time…
A: Monod kinetics describe the relationship between the growth rate of microorganisms and the…
Q: 3. The image below depicts 2,3-bisphosphoglycerate depicted in dark gray, and ß subunits are…
A: The objective of the question is to understand the role of 2,3-bisphosphoglycerate (BPG) in the…
Q: - Why Michalis plot is not used, instead double reciprocal plot is used to determine KM and Vmax?
A: The Michaelis-Menten plot and the double reciprocal (Lineweaver-Burk) plot are two common graphical…
Q: pindle The cell above is in a) Meiosis 2 b) Meiosis 1 c) Mitosis ****
A: Given cell is in metaphase stage. It is a mitosis cell division.
Q: Which of the following amino acid groups has the least propensity to be present in a beta turn?…
A: Amino acids are the biomolecule that forms protein. There are 20 amino acids, having same basic…
Q: Q2
A: The objective of this question is to identify and explain two similarities and two differences…
Q: Draw the amino acid below in its most protonated form, any intermediately protonated forms, and its…
A: pH = 1/Log [H+] If [H+] concentration in a solution is high, pH will be low and the solution is…
Q: (b) The hemoglobin subunits expressed in a growing fetus and adult mother are different from each…
A: Hemoglobin is a globular protein, ie it is roughly spherical. It is a tetramer of two types of…
Q: In the following scheme: HNH, IT H,C-C-C-Coo II H HO 1 O NH, 1 H₂C-C-C-COOⓇ H 2-Amino-3-ketobutyrate…
A: Metabolism consists of catabolism and anabolism. Catabolism refers to the breakdown of compound to…
Q: The Drug AZT is used to treat AIDS, This drug is a _____ Inhibitor/Activator of _____ a)…
A: HIV stands for human immunodeficiency virus. HIV destroys a type of white blood cells that help the…
Q: Polymer beads (resin) made of DEAE (diethylaminoethyl) cellulose are packed in an ion exchange…
A: DEAE cellulose resin had some groups which are positively charged and can bind proteins through…
Q: 54 In the alpha helix shown below, all carbonyl groups are pointing_ amino groups are pointing_…
A: Proteins show four levels of structural organisation. Primary level of organisation involves the…
Q: Is the following process considered oxidation or reduction? a oxidation b reduction Fe²+ Feº
A: Oxidation and reduction are fundamental concepts in chemistry that describe the transfer of…
Q: 5. What is the binuclear center of cytochrome oxidase? How does it function in the reduction of O₂?
A: The binuclear center of cytochrome oxidase is the active site of this key enzyme in the electron…
Q: If the fermentation reactions starts out with a pH of 6.7 and the final pH is measured as 5.5 a…
A: The equation of this reaction can be written as C12H22O11(lactose) +H2O ----------->…
Q: Several general characteristics of metabolic reactions or reaction pathways are listed. Classify…
A: Metabolism is the sum total of all chemical reactions taking place in an organism. It can be…
Q: You find a vial of clear, unknown sample in the freezer of your lab. The easiest way to determine…
A: We have to find the easiest way to determine the presence of proteins in a sample vial.The given…
Q: 2. The mature form of TEM-1 ß-lactamase, an enzyme of 290 amino acid residues that hydrolyzes…
A: Before calculating the isoelectric point (pI) of the enzyme, we need to be thorough with the…
Q: What is the difference in ATP yield per glucose molecule between the malate-aspartate shuttle and…
A: During glycolysis of glucose, 1 molecule of glucose yields 2 molecules of NADH. The high energy…
Q: In a tabular form list two differences between heat shock and electroporation as methods of…
A: Transformation is the process by which a cell takes in naked DNA from its environment. Heak shock…
Q: Choose the correct structure for thiamine hydrochloride at pH 10. H3C H3C N NH₂ NH₂ CI- `N A CI- с…
A: The relationship between pH and pKa is described by the Henderson-Hasselbalch equation:pH = pKa +…
Q: (c) When [S] = 0.0004, what will Vo be in the absence of inhibitor? (d) When [S] = 0.0004, what will…
A: Km is the MM constant which is used as an affinity measurement for an enzyme. Km is equal to the…
Q: In the salvage of purines, hypoxanthine-guanine phosphoribosyltransferase (HGPRT) is responsible for…
A: Purines are heterocyclic rings made up of a five-membered ring fused to a six-membered ring.…
Q: Provide a detailed chemical mechanism for the enzymatic reaction below, and note any similarities to…
A: The reaction in question is a transketolase catalyzed reaction, where the top 2-carbon group from a…
Q: The bacterial gene shorty (sh) encodes for a small protein. The DNA sequence of the sh gene is shown…
A: The objective of the question is to identify the coding and template strands in the given DNA…
Q: Absorbance A calibration curve for the absorbance of an unknown is shown below. What would be the…
A: A calibration curve is plotted to determine how the absorbance of a solution changes as per the…
Q: You have a separate aqueous solution of the peptide DREAMY that is at a pH of 1.0. You then proceed…
A: pH = 1/log [H+]If [H+] concentration in a solution is high, pH will be low and the solution is…
Q: Free energy diagrams are super fun to draw! Draw a set of free energy diagrams that show the…
A: Free energy diagrams have free energy (G) in Y-axis and reaction coordinate in X-axis. These can…
Q: 7. What is the driving force that promotes secondary structure formation of alpha helices and beta…
A: Two types of secondary structures are abundant in protein: alpha helix and beta sheets.The alpha…
Q: a) Draw amino acid (L- Cysteine) and determine the net chagre at each pH (1-3-7-10-13-) b) Calculate…
A: Amino acids are biomolecules with a hydrogen atom, an amino group, a carboxyl group and a chemically…
Q: Identify the amino acid shown below. (Note: single letter code is provided as answer) H H₂N-C -COOH…
A: Amino acids are chemical molecules that combine to produce proteins and are hence known as building…
Q: Assuming I got 1, 2, and 3 right can you please help with 4?
A: The objective of this question is to determine which generation the phenotype of the F2…
Q: Answer the questions based on the data table. [s] mM 0.333 0.40 0.50 0.666 1.0 2.0 V (M/s)…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: (a) In the space below draw a free energy landscape diagram for the conversion of substrate (S) into…
A: Transition state theory states that as a substrate is converted into a product, a high energy state…
Q: What further experiments are needed to provide confidence that the structural data obtained from the…
A: SCAM analysis predicts whether an amino acid in a transmembrane protein is within the membrane,…
Q: If you transferred 15 mL of an undiluted sample into 35 mL of diluting fluid, what dilution have you…
A: Two similar expressions of the variation in concentration that occurs in a liquid material after…
Q: 2.13 Calculate the reaction enthalpy, entropy, and free energy, AH°r, AS°r, and AGºr, for the…
A: Reaction thermodynamics is the energy things that occur during a chemical reaction together with a…
Q: The 4 kinase steps in glycolysis are catalyzed by hexokinase, phosphofructokinase, phosphoglycerate…
A: Glycolysis is a metabolic pathway, in which "Glucose" (six carbon sugar molecule) is broken down…
Q: An incomplete structure of a porphyrin ring is shown below. The structure is missing three pi bonds…
A: Porphyrin molecules are a popular biological moiety with applications in pharmaceutical chemistry,…
Q: For a Michaelis-Menten reaction, k₁=5 x 107/M-s, k-1-2 x 104/s, and k2=4 x 102/ Calculate the Ks and…
A: According to enzyme kinetics k1 is the formation of the ES complex,k-1 is the rate of dissociation…
Q: Genetics Q3
A: The question is asking us to determine the percentage of Adenine (A), Guanine (G), and Cytosine (C)…
Q: Question 1: Use this link to view Dr. Nicholson's metabolic pathways chart.…
A: Dr. Nicholson's Metabolic pathways chart is a map of an eukaryotic cell showing cellular locations…
Q: Identify 2 independent helices domains Identify a disordered region In the structure, box the…
A: Proteins are essential molecules that perform many important functions in cells. They are made up of…
Q: Question 2: Part a: Complete the table describing different components of intron removal from mRNA.…
A: Part b: Group I Self-Splicing Intron Removal from 26S rRNA in TetrahymenaGroup I introns are a class…
Q: how to use valine in a 2 chemical equation involved in this experiment using the scheme below .
A: A method for separating and analyzing amino acids in a mixture is HPLC Ion Exchange Chromatography.…
Q: Gleevec inhibits an enzyme needed in cancer cell proliferation. It acts by increasing the enzyme's…
A: Gleevec, also known by its trade name imatinib and internationally as Glivec, is an oral medicine…
Q: Draw the major organic product of the following reaction. conc. KMnO4, heat
A: Answer is given below Explanation:
Q: Prepare a schematic diagram and present it as though it were a Figure in a publication (scientific…
A: Spiperone is an antagonist of D2 dopamine receptors. Because of this radiolabelled spiperone ( 3H…
STEM Workplace Practices Q2
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- Explain the role of current Good Manufacturing practices (cGMP) of manufacturing unit in pharmaceutical industries? Please answer at your own easy words .What are the advantages and relevance of performing the following in a chemical pathology lab? i. Blanking ii, Calibration iii. Quality controlWe are running out of resources. What practical ways would you recommend for packaging of milk and other canned food
- A senior medtech in clinical chemistry section runs Quality Control on a morning shift. The testing was smooth and there were no problems encountered. Later in the afternoon shift, some of the analytes were found to be out of range. The machine was fine, the junior medtech tried running it again but still having an invalid results. What is the relative effects if the problem is unsolved in relation to the: medtech, laboratory, hospital, and patient?Biohazard saftey precautions should be adheared to according to OSHA by all Forensic Scientists to protect aganist: A) HIV B) Blood- borne pathogens C) Hepatitis B D) Air-borne pathogens E) A and B F) All of the aboveWhich statement(s) describe(s) a microplate reader?A. It is spectrophotometerB. It can read the absorbance of one sample with adjustable path lengthC. It can handle multiple samples in parallelD. It will do all measurement jobs without our supervision a. A & B b. A, B & C c. A, B, C & D d. A e. A & C
- Explain each four steps in Product Development that was given below: a.) Isolation of microbes that produce product of interest. b.) Screening for best producing strain;naturally or mutation or genetic engineering c.)Optimization of production condition d.)Scaling up from lab scale ( up to 10L) to industrial scale (> 10,000L)4. How can you avoid cross-contamination of samples? A. Use different sized micropipettors for each repeat of the experiment B. Change the tip after each transfer C. Always press the plunger softly D. Never turn the volume dial above or below the range of micropipettor1.A/an ___ best describes a hazard that is brought about by workplace interactions. a.biologic hazard b.chemical hazard c.physical hazard d.ergonomic hazard 2.When working with the following products, which one would not require the use of gloves? a.prophy paste b.cold-sterilizing chemicals c.disinfectants surface cleaners d.ultrasonic instraument cleaners
- What is in common between operations of Shouldice hospital and Ford’s model-T assembly line? a. Both operations compromise on quality to achieve low cost b. Both operations deliver a narrow range of products/services but in a relatively long time c. Both operations compromise on flexibility to achieve high efficiency d. Both operations focus on delivering a wide range of products/services within short timeSupplement manufacturers must: Group of answer choices Label truthfully Show reasonable safety before going to market Show that each lot is unadulterated (i.e., not contaminated). Produce with Good Manufacturing Process (GMP) All of these are true21.Which of the following is NOT a type of hazardA. Machinery hazardB. Biological hazardC. Chemical hazardD. Ergonomic hazard 22.Determine which of the following is an act enacted to control scheduled waste. A.Poisons Act 1952 B.Solid Waste and Public Cleansing Act 2007 C.Occupation Safety and Health Act 1994 D.Environmental Quality Act 1974 23.Which of the following analysis is used to determine where failures can occur within hardware andprocess systems?A. Preliminary Hazard Analysis (PHA)B. Failure Modes, Effects and Analysis (FMEA)C. Workplace Risk Assessment and Control (WRAC)D. Fault and Logic Tree Analysis 24.Choose the correct example for Biological Hazard A.Physical, chemical & Toxic Properties of the Chemical B.Stress & Violence C.Bacteria, Viruses, Plants, Birds & Animals D.Radiation, Magnetic Fields & Pressure Extremes 25.Risk management can be defined as the art and science of _________ risk factors throughout the life cycleof a project.A. identifying,…
