Structures of L-Cysteine from highly protonated to depronated form. Note Structure A as the most protonated form. Based on the table, 1. Which structure will exist at the following conditions: (a) pH =1.00 (b) pH = 8.33 (c) pH = 7.00
Q: In fatty acid oxidation, each cycle shortens the fatty acid being catabolised by 2 carbons,…
A: Beta oxidation is the process by which fatty acids are partially oxidized and broken down into a 2…
Q: Sickle cell anaemia is caused by a mutation in the HBB gene. The normal wild-type βA allele contains…
A: Sickle cell anemia is a result of a mutation in the HBB gene. This gene contains the restriction…
Q: The phenol concentration of wastewater was determined from three (3) parallel determinations, giving…
A: As per the given experimental data; Mean of phenol concentration of wastewater: 0.513 μg L-1…
Q: If an aqueous solution has a hydroxyl ion concentration of 1 x 10-6 M, what is the concentration of…
A: Water dissociates into hydrogen ions and hydroxyl ions and at neutral pH (pH =7) the numbers of…
Q: Which of the following is incorrect about the citric acid cycle? O a. It is activated by ADP O b. It…
A: Under aerobic conditions, the pyruvate molecules that are synthesized as the end product of…
Q: 1. Classify the 20 common amino acids C. According to Nutritional Requirements g. Non-essential h.…
A: Amino acids are biomolecules that have an amino group and a carboxyl group attached to the same…
Q: Consider the following chemical reaction: Glucose + ATP → Glucose-6-Phosphate + ADP + Pi Given the…
A: Free energy difference (∆G) is the difference in free energy between products and reactants. The…
Q: Hello, I am trying to understand how to calculate the overall charge of a peptide at pH = 7. Please…
A: Peptides are composed of twenty standard amino acids attached together via peptide bonds. These…
Q: What is the relative inhibition of the kinase if the substrate concentration equals Ks And the…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: At the end of the transformation and cell recovery steps, you realized that you are out of glass…
A: Transformation is a process by which cells uptake foreign DNA from the outside of the cell. This is…
Q: n Multi-Column Purification of rGFP. What happens to the protein amount, protein purity, and/or…
A: Protein purification is a series of steps or processes that are intended to isolate one or a few…
Q: How many amino acids are in the following peptide? H₂N H3C ZI CH3 IZ O=C CH3 `N H HH OH | LOH
A: A polypeptide chain constitutes of amino acids are linked together via peptide bonds. The proteins…
Q: Describe the factors that influence enzyme kinetics.
A: The analysis of the rates of chemical reactions mediated by enzymes is known as enzyme kinetics. In…
Q: The master formula for preparation of a ganciclovir solution is: Ganciclovir 500 mg injection vial 1…
A: Each vial contains 500 mg of ganciclovir. After 10 mL additions each of the vials gives 50 mg.
Q: Some structures are held together by hydrophobic interactions. If those interactions were to break…
A: Phospholipids are compound lipids that are composed of glycerol, fatty acids, and phosphate group.…
Q: 7. Organisms have a mucleus surrounded by a nuclear- membrane. Genetic material is concentrated…
A: A cell is a smallest structural and functional unit of organisms. Cellular arrangement or the…
Q: What biomolecule contains the genetic information of SARS-CoV-2? Be specific. -Describe the…
A: SARS-CoV-2 is an infectious virus that is responsible for the recent COVID pandemic. It is a…
Q: In urea assay (Catalog #K375-100) what is the nmol (range) it can detect?
A: Urea assay (catalogue #K375-100) is a colorimetric assay used to quantify the urea in any given…
Q: Determine the type of biochemical reaction that occurs in the reaction shown below. O redox…
A: In the given question, a cyclic pyranose structure is given. It is a pyranose because it has 6…
Q: Three glucose rings that are bound together is best described as a: O polysaccharide triglyceride O…
A: Biomolecules are required by living organisms for a variety of biological processes, including…
Q: What would the quality of the line-fit (R2 value) be if you do not exclude experimental outliers?…
A: Biuret assay is based on the generation of a purple colour when protein reacts with cupric ion in…
Q: In an alpha helix, U the peptide chain is fully extended there are hydrogen bonds parallel to the…
A: Amino acids are the building blocks of proteins . They are joined by Peptide bond to form a linear…
Q: CRISPR/Cas9 can be used in genome editing. Among the following statements, which one is correct?…
A: Bacteria have evolved various mechanism to resist against the viruses like bacteriophage some of…
Q: Which of the following is incorrect about the peptide Arg-Asp-Cys-Tyr-Gln-Arg-Glu? O a. Its…
A: The peptide given is represented in single letter codes as: RDCYQRE Its structure is:
Q: For the peptide that is pictured, I am supposed to count how many amino acids there are.
A: Polypeptide chains have amino acids that are linked together via peptide linkages. The sequence of…
Q: Which of the following is incorrect about the ATP synthase? O a. The Fo and F₁ components are…
A: ATP synthase or FoF1ATPase is an ubiquitous enzyme that uses the transmembrane electrochemical…
Q: Match the following cellular features and activities with the properties of cells.
A: Cells are basic unit of tissue in our body. It contain nucleus (genetic material, DNA), several…
Q: Enumerate two similarities and two differences between DNA replication and RNA transcription.
A: DNA replication is the biological process by which two identical copies of DNA from a single double…
Q: Which of these statements is INCORRECT? O Glutamic acid and asparagine are acidic amino acids…
A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…
Q: would likely be in the center of would likely be associated with the polar head groups and In an…
A: The amino acids are classified as polar and non-polar. The integral membrane proteins are…
Q: RNA plays a major role in the synthesis of which organic compound? Once energy is liberated from…
A: RNA is a type of nucleic acid with structural similarity to DNA but RNA is single stranded. RNA is…
Q: You have isolated a new endoglucanase enzyme. Through various enzymes assays, you are trying to…
A: Enzymes are biomolecules that catalyse biochemical reactions. They are made up of proteins. They…
Q: 2. a. How do the majority of proteins that exist outside cells get outside cells? Explain the…
A: There are different proteins inside the living system that needs to be sent to different parts in a…
Q: write out summary on pyruvate kinase
A: A kinase is an enzyme that catalyzes the transfer of phosphate groups from one compound to other.…
Q: Question 2. You want your recombinant Human Growth Hormone to be tagged at the N-terminus with a…
A: Cloning is a process of making copies of the a segment such that they are exactly similar to the…
Q: A student attempted the quantitative analysis of skim milk proteins as described in practical…
A: Beer Lamberts law is the governing principle which allows us to determine the concentration of a…
Q: Start with a photon of sunlight and a carbon atom in a molecule of carbon dioxide in the atmosphere:…
A: Hi! Since You have posted multiple Multiple question and have not mentioned which to answer, we will…
Q: 3. The following descriptions are for the components of oxidative phosphorylation. List the name of…
A: The electron transport chain consists of a series of protein complexes embedded in the inner…
Q: A 2.0kb bacterial plasmid ‘BS1030’ is digested with the restriction endonuclease Sau3A; the plasmid…
A: Plasmids are small, circular, double stranded, and extrachromosomal bacterial DNA. i.e. it is…
Q: Enumerate the types of RNA and identify the function of each type.
A: It is known that proteins exists in several forms and can thereby undertake a wide variety of…
Q: Describe the specific situations where the plasma membrane of cells will not spontaneously re-seal.…
A: The plasma membrane of an eukaryotic cell is a lipid bilayer. The plasma membrane is responsible…
Q: A 100 mL solution of 0.1 M amino acid (AA) at pH 1.0 was titrated with 1.0 M NaOH solution. The pH…
A: Amino acids are composed of a central chiral carbon, hydrogen, an alpha-carboxylic group, an…
Q: 2. Draw a graph to calculate the initial rate of reaction due to enzyme X in absorbance…
A: Glucose dehydrogenase (GDH) is oxidoreductases enzyme which catalyzes the conversion of glucose to…
Q: At neutral pH (pH = 7): a. acidic amino acids have a net positive charge b. basic amino acids…
A: Net charge of an amino acid is determined based on the PH of the medium and pKa of the amino group,…
Q: For transmembrane proteins, either single-pass or multi-pass, the membrane spanning part of the…
A: Transmembrane proteins are the integral membrane proteins that help in transporting specific…
Q: Discuss how do cells ensure that lipid asymmetry is maintained?
A: Lipid asymmetry means that the composition of lipids in the outer leaflet and inner leaflet is…
Q: I have a fill in the blank question. "1) Heterophobic or Homotrophic effects= are changes in…
A: The phenomenon of Allostery describes the change in the affinity of binding to a ligand or substrate…
Q: UDP- glucose 4 12. pathway glycogen amino acid 9. metabolite ATP + HCO₂ glu 'NH+ & metabolite…
A: Metabolic pathways are the biochemical pathways that involve both catabolic and anabolic…
Q: ◆ Arginine Phenylalanine ◆ Cysteine ◆ Serine Glutamic acid ◆ Glutamine ◆ Isoleucine Leucine A.…
A: There are 20 naturally occurring amino acids. In a polypeptide chain, the alpha amino and the alpha…
Structures of L-Cysteine from highly protonated to depronated form. Note Structure A as the
most protonated form.
Based on the table,
1. Which structure will exist at the following conditions:
(a) pH =1.00
(b) pH = 8.33
(c) pH = 7.00
Step by step
Solved in 3 steps