In the given reaction below, the amino acid H₂C-NH3- coo NH4* 02 H₂O₂ HC=0 coo undergoes reaction.
Q: A3 А B m C3 D Refer to the given diagram of different variations of GPCRs to answer the following…
A: GPCR stands for G-protein coupled receptors. It is the largest family of membrane protein receptors.…
Q: Can you help me understand how to measure both protein A and B please
A: PAGE is performed by loading a sample containing the molecules of interest onto the gel and…
Q: What are the bond structures that help identify lipids? For example ester linkages and unsaturated…
A: Many biological processes rely on lipids, including energy storage, cell signalling, and membrane…
Q: 4. Mutations are changes to DNA sequences or chemical modifications of those sequences. If DNA were…
A: Methylation is a chemical modification of DNA in which a methyl group (-CH3) is added to a cytosine…
Q: Define phospholipids. Classify them with suitable examples and state their functions.
A: Introduction; Phospholipids are a type of lipid molecule that are essential components of cell…
Q: 45. What is a term for an assembly of antenna pigments? a) thylakoid b) granum c) light-harvesting…
A: Since you have posted multiple MCQs, we will provide the solutiononly to the first three MCQs as per…
Q: 2. . Regarding the glycolysis metabolic pathways covered in class: A. In the EMP metabolic pathway,…
A: Glycolysis is the primary step of cellular respiration. Glycolysis or EMP (Embden–Meyerhof–Parnas)…
Q: Fill in the blanks below using the correct molecule from above: 4. I provide instructions for…
A: Molecules of life are the building blocks of all living organisms. These molecules are essential for…
Q: When the amino acid alanine (R-group is CH3) is added to a solution with a pH of 7.3, alanine…
A: Introduction: The answer provides an explanation of how the amino acid alanine (with a CH3 side…
Q: please provide an example to solve for Velocity using the Michaelis-Menten Equation
A: Michaelis-Menten Equation is the relation between substrate concentration and velocity of reaction.…
Q: What is the best wavelength to study light scattering with bacteria? 260 nm 260-280 nm…
A: 260-280 nm The best wavelength to study light scattering with bacteria depends on the specific…
Q: 5. Design a 10-bp primer that could be used to amplify the following sequence of DNA:…
A: Designing primers for PCR requires careful consideration of several factors, such as specificity,…
Q: At what substrate concentration would this enzymatic reaction be operating at only 20 percent of its…
A: The Michaelis-Menten equation can be used to relate the substrate concentration to the reaction rate…
Q: Can you give it a a Structural formula not skeletal formulae please
A: Peptides are written with the amino-terminal (also called the N-terminus) on the left and the…
Q: What is the origin, location and metabolic function of the following apoproteins: Apo C-II, Apo C-…
A: Introduction: The below answer provides a brief overview of the origin, location, and metabolic…
Q: Enalapril is inactive until acted upon by an esterase. Draw the structure of the resulting bioactive…
A: Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor that is used to treat hypertension…
Q: cephalin phospatidyl ethanolamine Yields 2 fatty acids, phosphoric acid, glycerol, and…
A: The major classes of biological macromolecules are nucleic acids, proteins, carbohydrates and…
Q: Fill in the blanks: In the given reaction below, the amino acid CH3 H₂C-N* CH₂ NH₂ B KMTS undergoes…
A: Enzymes are biocatalysts which take part in a reaction but are not used up. In the reaction, the…
Q: Utilising the provided class data generate the following graphs: I) Michaelis Menten; II)…
A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…
Q: Create an illustrated step-by-step schematic diagram of the following Analysis of Lipids: Solubility…
A: Lipids are insoluble in water. They are soluble non-polar solvents like chloroform, benzene, etc. or…
Q: Can you explain the process of beta-oxidation for saturated and unsaturated fatty acids, and the…
A: Since you have posted multiple questions, we will provide the solution only to the first question as…
Q: Compute for the appropriate amount (mL_) of the compositions of a CTAB NaCl solution for DNA…
A: Buffers are solutions that can withstand pH changes even when only trace amounts of acids or bases…
Q: During times of prolonged fasting, ketone bodies such as ß-hydroxybutyrate build up in plasma. As a…
A: During situations of extended fasting or carbohydrate restriction, the liver produces ketone bodies…
Q: Explain in depth the Regulation of Glycogen Metabolism by Insulin and Glucagon.
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: Which of the following is NOT a glucose precursor in animals? Glycerol Leucine O Alanine O Pyruvate…
A: Glucose is a type of carbohydrate. It is a monosaccharide (simple sugar). Its chemical formula is…
Q: In the potato catalysts experiment on the left one at frozen potato and in middle room temperature…
A: Enzyme activity can be affected by various factors such as temperature, pH, substrate concentration,…
Q: Which of the following acids is a vitamin? (i) Aspartic acid (ii) Adipic acid (iii) Ascorbic acid…
A: The acid that is a vitamin is option (iii) Ascorbic acid. Ascorbic acid is also known as Vitamin C.…
Q: Calculate the energy released by the reduction of O2 with FADH2
A: The reduction of O2 by FADH2 is shown below. FADH2 + 12 O2 → FAD + H2O The two concerned reduction…
Q: Write a note on immunoglobulins. Write briefly about conjugated proteins.
A: The immune system is a complex network of cells, tissues, and organs that work together to protect…
Q: What is the metabolic mechanism of diabetes? Cite reference/s
A: Diabetes mellitus is a chronic metabolic disorder with complex pathogenesis that is characterized by…
Q: What sets metalloproteins different from glycoproteins?
A: Proteins are basis of cellular life as they perform enzymatic functions and form structural basis of…
Q: What is the role of Polyvinylpyrrolidone in DNA isolation? A. Cell lysis B Remove polyphenols C…
A: PVP is Polyvinylpyrrolidone the structure of which is shown below: Plants are rich in phenolics…
Q: In addition to ATP synthase, protons are able to pass through UCP1 channels as well. This results in…
A: The UCP1 protein belongs to the mitochondrial carrier family of transporters. BAT is unique in its…
Q: 7. A portion of the nucleotide sequence from the DNA coding strand of the chick ovalbumin gene is…
A: DNA( or Deoxyribonucleic acid) carries the genetic information of an organism. It is present in both…
Q: 8. The human diet includes "non-digestible" polysaccharides, or fiber, that can actually be digested…
A: Hydrolases are a class of enzymes that catalyze the hydrolysis of chemical bonds through the…
Q: Identify the other test used for calcium determination and discuss its principle.
A: Calcium is an essential mineral in the human body, playing a critical role in many physiological…
Q: Molecular diameters of proteins IgG and TNFα are 11.2 nm and 4.4 nm, respectively. The diffusion…
A: Stokes-Einstein equation is the relationship between diameter and diffusion coefficient of a…
Q: How may online resources improve one's health? Distinguishing telesurgery from telemedicine, what…
A: Online resources can have a significant impact on improving one's health in several ways. Some of…
Q: how do I do a decarboxylation of oxalosucinate into alpha-ketoglutarate using oh/h20. (orgo chem…
A: In the Kreb's cycle, isocitrate is converted to alpha-ketoglutarate. The intermediate of this…
Q: A woman of 40 years old was found to have an increased basal metabolism. Explain the excess of which…
A: Basal metabolism refers to the amount of energy the body uses at rest to carry out basic…
Q: A denitrifying bacterium is strictly anaerobic. However, it possesses an electron transport chain…
A: Under aerobic conditions, electrons released from the oxidation of the substrate are carried to the…
Q: A higher concentration of NADH in the liver is associated with an increase in gluconeogenesis. Your…
A: NADH (nicotinamide adenine dinucleotide) is a coenzyme that plays a critical role in many cellular…
Q: How can I measure the distance in (mm) of both protein A & B please
A: Polyacrylamide gel electrophoresis (PAGE) is a technique for separating molecules depending on their…
Q: Please identify the receptors shown on the cell (A-red, B-green, C-purple-pink) and how they…
A: The parietal cells that line the mammalian stomach does the function of pumping protons using proton…
Q: What is the pH of a buffer solution that is .24M NH3 and 2M NH4CI? The acid dissociation constant is…
A: The pH of a buffer solution can be calculated using the Henderson-Hasselbalch equation, which is…
Q: Write the names and structure of basic amino acids.
A: Introduction: In this response, I provided the names and structures of basic amino acids. Amino…
Q: Large globular proteins frequently are comprised of two or more recognizable structures that often…
A: The answer is b. domains. Large globular proteins are often composed of two or more distinct,…
Q: Please try to give type solution fast i will rate for sure i need a clear metabolic map that include…
A: Glycolysis - is the breakdown of one molecule of glucose into two molecules of pyruvate in 10 steps,…
Q: Which of the following is true regarding proteins A. Absorbance of proteins is directly proportional…
A: Proteins are high molecular weight polymers of amino acid residues linked via a peptide. Proteins…
Q: Explain the germicical action of agno3 and hgcl2 2- Why does concentrated hno3 acid stain the kin…
A: 1. AgNO3 (silver nitrate) and HgCl2 (mercuric chloride) are both chemical agents that have…
6
Step by step
Solved in 2 steps
- Copy of The following reaction scheme shows the states of the amino acid hisitdine. Histidine has three pKa's - 2, 6 and 9.2. Which form of Histidine predominates at pH of 5? *H3N-CH-Ĉ-OH CH2 *H3N-CH-C–O- CH2 "H3N-CH-C-O- CH2 H2N-CH-C–O- CH2 +HN *HN N' -NH -NH -NH NH A C O A. A ОВ. В OC.C O D.D O E. The answer cannot be determined with information given.In the given reaction below, the amino acid NH₂ KMTs undergoes CH3 H3C-N* CH3 reaction.Place each charge form of alanine under the pH condition where it would be the predominant form. The pK₁ values for the carboxyl group and amino group of alanine are approximately 2.3 and 9.7, respectively. pH 11 H | H₂C-C-COO NH₂ Does not occur in significant amounts at any pH
- From the oligopeptide below, write completely the amino acids and/or peptide fragments that resulted from the reaction of chymotrypsin. The amino acids and residues should be represented by the three-letter abbreviation.The following amino acid is dissolved in solution at pH 7.4. HC H' + CH CH₂ H/ H+ HC a. Which amino acid is this? (all lower case) N- H CH CH₂ b. What is the pKa of its ionizable side chain? (Use the value from the textbook.) c. What is the ratio of the uncharged to the charged form at pH 7.4? (write answer as number with one decimal place, ex 2.5 or 0.2 or 50.0 with an implicit "to 1")An enzyme (molecular weight= 24 kDa, pI= 5.5) is contaminated with two other proteins, one witha similar molecular mass and a pI of 7.0 while the other has a molecular mass of 100 kDa and a pIof 5.4. Suggest how the contaminated enzyme can be purified.
- Refer to the following titration curve below: 13 12 11 10 9 7 6 5 4 3 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Volume of Titrant / mL - Unknown Acid 0.10 mol/L - titrant = NaOH 0.1 mol/L At ph 10.0, which form of histidine is most abundant? His2+ His- His° His+Amino acid Cys has ionizable groups with pKa values 2.0, 8.0, and 10.0. Determine the charge on the Cys at the following pH. Be sure to write the charge in fraction with sign in front (for example, +1/2, -1/5, and +7/8). Charge when pH is at 1.0? _________ Charge when pH is at 9.0? _________ Charge when pH is at 8.0? _________ Charge when pH is at 10.0? _________Using abbreviations (not structures), write the reaction of flavin adenine dinucleotide that gives off energy (-AG). Match the items in the left column to the appropriate blanks in the equation on the right. H+ FADH → FADH3 + H+ 3/2H2 FADH3 FAD FADH 2H+ FADH2 3H+ H2
- draw 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+the following peptide is incubated as chymotrypsin: Gly-Val-Phe-Lys-Ala. Present the detailed chemical mechanism by which chymotrypsin hydrolyzes this peptide. Briefly explain each step. Include only the structure of the final products of the reaction.What is the charge on the following peptide at standard biochemical pH? S-Y-D-F-K-I-V-F-L-L +2 -1 0 0 0-2 O +1