Choose all of the completely correct statements describing peptide X below: 00. 00 HO. O €0 NH3 O: HO Digesting peptide X with the protease trypsin would generate a tetrapeptide product and a dipeptide product Digesting peptide X with the protease chymotrypsin would generate the two peptide products ITF and KSE Peptide X remains unchanged after reaction with dansyl chloride After treating peptide X with PITC for ONE cycle of Edman degradation, the resulting products are a pentapeptide and PTH-isoleucine NH3

Q: Was it appropriate to use human serum protein as the standard when you were analyzing egg proteins…

A: When analyzing egg proteins in unknown samples, using human serum protein as a standard may not be…

Q: Imagine a typical enzyme kinetic curve of [S] vs. V. The maximum [S] is about four times the Km.…

A: 1. Vmax: A parameter in enzyme kinetics, maximum velocity, or Vmax for short, is the fastest rate at…

Q: The hydrolysis of sucrose has the following data. Time (min) 0 30 60 90 130 180 [Sucrose] (M) 0.5011…

A: To determine the half-life of the reaction, first identify the order of the reaction. The order of…

Q: Draw the structure of Arg - Lys - Ser - Trp at ph 7.4

A: The proteins are biological macromolecules that are composed of twenty naturally occurring amino…

Q: Question 9 Listen Two hamsters with black, short hair mate. They have the following offspring 18…

A: The objective of the question is to determine the genotypes of the parent hamsters based on the…

Q: . The is primarily responsible for establishing the negative resting membrane potential of neuronal…

A: It is important for cells to be able to uptake nutrients. This function as well as movement of ions…

Q: Given below is the mRNA sequence that encodes the amino acids of a protein.  Based on the mRNA…

A: ● To figure out the protein sequence from mRNA sequence we need to use a codon table where 3 bases…

Q: Genetics Question 1

A: The question is asking whether genes located on different chromosomes are inherited independently of…

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: To track cell growth and utilization of the limiting substrate in a bioreactor, the yield is…

A: S=Y(X0​−S0​)X−X0​​+S0​Explanation:Lag Phase: The growth rate is zero (μ = 0) since there is no…

Q: For your first experiment you make a membrane of pure myristic acid and measure the melting curve…

A: Melting temperature of a membrane (Tm) is the temperature value at which the membrane fluidity is…

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: Create a figure that includes a schematic of the topological map of AlaE. In your topological map,…

A: Topology data from 3 different techniques; hydropathy profile analysis, TMHMM and TOPCONS are…

Q: Question 10 Listen Donna is heterozygous for both hemophilia (a sex linked recessive trait) and…

A: The objective of this question is to determine the probability of Donna and Michael's sons…

Q: 3. The IC50 value for a drug called razundib for a Src kinase is 15 nM. The Src kinase is known to…

A: Src kinase is a tyrosine kinase that catalyses the phosphate group transfer from ATP to the tyrosine…

Q: . If 20 mM solution of Acetyl-phosphate is transformed to acetate by incubating with a catalytic…

A: Initially there was 20 mM acetyl-phosphate. At equilibrium, the acetyl-phosphate concentration…

Q: Image 1 shows raw data of gel electrophoresis. Label/annotate image 1 (lanes, ladder sizes, etc).…

A: Electrophoresis is the migration of charged particles under the influence of an electric…

Q: Question 5

A: The objective of the question is to identify the purpose of mitotic cell division in humans among…

Q: Make a figure that includes the hydropathy profile analysis, the TMHMM analysis and the TOPCONS…

A: The 3-D structure (topology) of transmembrane proteins can be studied with relative accuracy using…

Q: a) Draw amino acid (L-Methionine) at low pH (pH= 1) b) Calculate the pl for amino acid Methionine

A: Isoelectric point is defined as the pH at which the amino acid exists as a zwitter ion. At this pH ,…

Q: 1. Amino acid analysis of the peptide gave the following residues: Asp Met The following facts were…

A: Proteins are biological macromolecules that are made of twenty naturally occurring amino acids…

Q: The Figure should illustrate the interactions made between the key components of (a) total and (b)…

A: There are two ways by which a ligand would bind to its receptor molecule namely specific & non…

Q: Why are all biologically active molecules, hence all of life “left handed?” Include enzymes and the…

A: Stereochemistry is the branch of chemistry that explains the 3-D conformation of molecules. A…

Q: Compute the free energy change in Joules that occurs at 303 K as the cell is tranitions from resting…

A: For free energy calculation, we can use the Nernst free energy equationi.e ΔG = -nF.ΔEWhere, ΔG =…

Q: 2. Selective synthesis of the tetrapeptide Ala-Val-Gly-Leu a. Work backward from Structure K to fill…

A: Peptides can be synthesized chemically. For this we use various reagents like Boc (also called…

Q: what happens in a normal patient when they consume a large amount of glucose?

A: Glucose is the primary fuel for a living cell.  Cellular respiration (glycolysis + citric acid cycle…

Q: Week 8 Q2

A: The objective of the question is to explain how the chromosomal abnormalities XXY and YO can occur,…

Q: 4nM 10 μΜ Ο 0.01 nM Ο Ο Ο 2 nM -2 nM

A: A Hill Plot is a type of graphical representation used in pharmacology and biochemistry to show how…

Q: Given, isas ri Glucose + Pi→ Glucose-6-P ATP + H₂O → ADP + Pi Determine K 'eq for a coupled reaction…

A: Consider a reaction ; A  B. Its biochemical equilibrium constant (K'eq 1) will be;Now consider a…

Q: Use the appropriate equation to calculate the free energy change for the movement of Nat into the…

A: The Nernst equation, named after Walther Nernst, is a powerful tool in electrochemistry that relates…

Q: Determine the molecular weight of the protein glycogen phosphorylase which is composed of 842 amino…

A: Proteins are composed of around 20 standard amino acids. Amino acids have varying molecular weights,…

Q: 3) In his haste to create the chapter 2 homework assignment, the biochemistry professor quickly drew…

A: Amino acids are the building blocks of proteins. They have two functional groups . Amino group and…

Q: The protein catalase catalyzes the reaction 2 H,O,(aq) — 2 H₂O(1) + O₂(g) S and has a…

A: Reaction: 2H₂O₂(aq) → 2H2O(l) + O2(g)Km = 25 mMTurnover number Kcat =  4.0 × 107s–1Total enzyme…

Q: Week 8 Q1

A: The objective of this question is to understand the concept of translocation in genetics and to…

Q: Draw the titration curve for an 800 mL 0.25 M solution of Arginine. (Graph pH vs. mole OH-.) Where…

A: An amino acid is simply an alpha-carbon bonded to 4 groups. The 4 groups are;an alpha-carboxyl…

Q: You start by conducting a binding experiment using purified Slugase enzyme at a concentration of 100…

A: By plotting a saturation curve for protein-ligand binding interaction, we will be able to estimate…

Q: The following question focuses on how the parameters regulating enzyme function might change, and…

A: Michaelis-Menten (MM) plot and Lineweaver Burk (LB) plot are drawn to decipher the kinetic…

Q: a particular enzyme catalyzes a single reactant S to a single product P, following michaelis-menten…

A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…

Q: Is increasing the P; concentration a reasonable way to couple ATP hydrolysis and glucose…

A: When considering the phosphorylation of glucose to form glucose 6-phosphate, we have:The standard…

Q: Question 1: The standard reduction potential for the the cytochrome c Fe3+/Fe2+ redox couple and for…

A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…

Q: draw the structure of the peptide Asp - Asn-Ser-Lys-Pro at PH 8

A: The given peptide is Asp - Asn-Ser-Lys-Pro.Asp is aspartic acid which is an acidic amino acid with…

Q: Question 31 of 35 What is K for a reaction if AG° =-51.2 kJ/mol at 25.00 °C? (R = 8.314 J/mol · K) +…

A: The objective of the question is to calculate the equilibrium constant (K) for a reaction given the…

Q: The following question focuses on how the parameters regulating enzyme function might change, and…

A: Michaelis-Menten (MM) plot and Lineweaver Burk (LB) plot are drawn to decipher the kinetic…

Q: 4. Using a fluorescent model substrate, you study the kinetics of an enzyme-catalyzed reaction. You…

A: Enzymes are the biocatalysts that catalyse the biochemical reactions by lowering the activation…

Q: 3. For the two compounds below, do you expect them to have identical IC50 values? Why or why not?

A: IC50 can be defined as the concentration of a substance required to inhibit a certain biological…

Q: Many pharmaceuticals exert their action by inhibiting the activity of enzymes. Choose the false…

A: Enzyme inhibition occurs when certain substances, called inhibitors bind to and inactivate enzymes.…

Q: Dihybrid Cross Problem 3: A genetic cross yielding a 9:3:3:1 ratio of offspring. Which of the…

A: The objective of the question is to identify the correct genetic cross that would yield a phenotypic…

Q: Genetics Q3

A: The objective of this question is to identify the recombinant offspring and calculate the…

Q: Rate in U [S] in mM No Inhibitor 0.5 1.0 2.0 4.0 8.0 16.0 32.0 64.0 0.22 0.41 0.73 1.12 1.57 2.01…

A: The Michaelis-Menten kinetics is the simplest and best model to understand enzyme kinetics, and it…

Q: For each of the following mRNA sequences predict the appropriate protein sequence: a.…

A: Genetic code refers to the instructions contained in a gene that instructs a cell how to make a…