ein isolation an Technique Isolation techniques Centrifugation Salting out Isoelectric precipitation Chromatographic techniques Gel filtration lon exchange Affinity HPLC SPE Electrophoretic techniques Native PAGE SDS-PAGE Tricine-SDS-PAGE Isoelectric focusing Western blotting Principle of separation

Q: Połymer formation from a pool of available monomers with a range of chemical functionalities…

A: Introduction:- The quetion is about the biomolecules that are polymers that made up of small units…

Q: For the following three carbohydrates, draw the hawort projection and chair structure

A: D-Glucose, D-Allose, and D-Idose are aldohexoses. These are the monosaccharides. Haworth projection…

Q: A cell sample suspended in a buffer solution was centrifuge at 12,000 rpm. Which of the following…

A: Centrifugation is a frequently used techniques in the cell and molecular biology laboratory. It is a…

Q: 1 4 6 7 8. 9. Transcriptional stop sequence ТАTA box ATG TAA AUG UAA Here is a diagram of a human…

A: The process of transcription catalyzed by RNA Polymerase II in eukaryotes gives rise to the pre-m…

Q: "which of the following can be used to replenish oxaloacetate in the krebs cycle" a. aspartic acid…

A: Replenishment of oxaloacetate in Krebs cycle: The concentrations of the intermediate molecules of…

Q: . The peptide bond within a polypeptide creates planarity. What accounts for this attribute within a…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: The portion in the tRNA that is complementary with the mRNA when the aminoacyl-tRNA reaches the A…

A: tRNA means transfer RNA that carries the amino acid from the cytoplasmic pool to the site of protein…

Q: among the amino acids which is directly converted into pyruvate for gluconeogenesis" a. theorine…

A: The proteins that are ingested are broken down to constituent amino acids and some amino acids can…

Q: Glucagon

A: The statement is false.

Q: BIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : The antibody-antigen binding site…

A: The function of proteins are crucially dependent on protein-ligand interactions.

Q: 1. make your own version of Fatty Acid Cycle with diagram. 2. explain why these cycles are…

A: Fatty acid metabolism includes Fatty acid biosynthesis (an anabolic process) and β-…

Q: -8 Given that the concentration of the hydroxy anion is 10 °M, what is the pH of the resulting…

A: The pH of the solution is a measure of hydrogen ion concentration. The pH of water is neutral…

Q: Make a straight line (horizontal, vertical, or diagonal) and put tgem in a sentence. Create 2…

A: The cell membrane consisting of a lipid bilayer separates the interior of the cell from the outside…

Q: Which of the following statements regarding gluconeogenesis is NOT true:     It utilizes all of…

A: Gluconeogenesis refers to the process of synthesis of glucose from non-carbohydrate precursors. It…

Q: Positive with Molisch Test, but negative with both Iodine Test and Benedict's Test.       Glucose…

A: Carbohydrates are identified with different tests like Molisch, Iodine,Benedicts test.

Q: Which functional group is not contained in prostaglandin E1?* ketone       secondary alcohol…

A: The prostaglandins are a group of lipid compounds that are called eicosanoids.

Q: Which of the following is TRUE about the concept of chromoproteins? Myoglobin is mostly concentrated…

A: Introduction: Chromoproteins are proteins with colored prosthetic groups. For example, cytochrome…

Q: Define the pedigree symbol(s) associated with each of the following individuals. Please be as…

A: Pedigree: Pedigree is a family tree that is used to show the mode of inheritance of genetic traits/…

Q: Macromolecule Proteins Amino +H H H Nucleic Acids phe Carboxyl 0 Monomer(s)/ Subunit(s) and Name of…

A: There are 4 types of Biomacromolecules. They are; Proteins Nucleic Acids Carbohydrates and Lipids…

Q: There is energy requirement for every amino acid added in a growing polypeptide chain. Is this true…

A: Introduction:  The information transferred from DNA to messenger RNA (mRNA) is translated into an…

Q: A camel hump contains 12 kg of triacylgylcerols. (a) Given that there are 0.491 moles of ATP per…

A: Triacyl-glycerols are the storage form of energy in the body. The triglycerides are hydrolyzed to…

Q: Choose your favorite drug (so far), and research its IR spectrograph, mass spectrometric…

A: In IR spectroscopy, the Infra red spectrum of the electromagnetic spectrum  is used for investing…

Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. The alpha helix…

A: The most prevalent "secondary structures" in proteins are the -helix and -pleated sheet. Proteins…

Q: Use the Michaelis-Menten equation to complete the enzyme kinetic data set, when Km is known to have…

A: The Michaelis-Menten equation can be written as: V0=Vmax × [S]Km + [S] From the question it is given…

Q: 1. Which of the following statement/s is/are TRUE for the protein sample?*   The sample will give a…

A: Part 1. The Biuret test is used for testing the presence of peptide bonds and can also tell the…

Q: For each of the heterocyclic bases, choose a correct characterization from the response list…

A: Nucleic acids are the polymer of nucleotides. Nucleotide is made up of ribose or deoxyribose sugar,…

Q: Does TGF-β treatment cause cells to grow more or less in the soft-agar assay? (a) More, (b) Less

A: Anchorage-independent growth, which is a hallmark of carcinogenesis, is the capacity of transformed…

Q: There are no aminoacyl-tRNAs that will go to the A site of the ribosome when UGA is the codon.…

A: The process of protein synthesis occurs in the cytoplasm of the cell. The process of protein…

Q: Calculate the Molarity of solution have 20 g of Glucose sugar C12H22O12 Dissolved in 125 g of water…

A: Weight of the sugar = 20 g The volume of solvent (Water) = 125 g or 125 ml The molecular weight or…

Q: What are the different major macromolecules? How are they interrelated to each other? Is there a…

A: Introduction: Macromolecules are larger molecules that are made from smaller ones. Many are polymers…

Q: "if there will be 124 amino acids to be coded by a polynomial tides in how many nucleotides are…

A: There are 3 nucleotides in a single codon which lead to the synthesis of a single amino acid in the…

Q: Accuracy in the translation of MRNA into the primary structure of a protein mainly depends on…

A: The translation is a process in which mRNA is transcribed into protein sequences. mRNA has universal…

Q: PI3K is a cancer activating molecule because of what molecular function? It works to directly…

A: Phosphoinositide-3 kinases via AKT/mTOR pathway involved in cell growth and proliferation.

Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. One of the following…

A: Introduction:  All proteins are made up of basic secondary structure units, which can be either…

Q: "a messenger rna is 423 long how many amino acids it can code"

A: Introduction:  Genetic code is the nucleotide base sequence on DNA ( and subsequently on mRNA by…

Q: 1. How many NADH _____&  ATP _____are produced from the beta oxidation of Lauric Acid? 2. How many…

A: Most fatty acids are degraded by sequential removal of two-carbon fragments from the carboxyl end…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

A: This buffer system is made up of ephedrine base and its salt ephedrine hydrochloride. The hydroxide…

Q: 4. Fill in the table below Pathway Number of ATP produced from one glucose molecule Glycolysis Krebs…

A: The glycolytic pathway synthesizes energy through the metabolism of glucose. The acetyl CoA…

Q: Show the complete reaction mechanism (including arrow pushing) for this reaction.

A: Deamination is the process of removal of the amino group from the amino acids as NH3. The liberated…

Q: Which of the following amino acids undergoes phosphorylation?     Histidine     Glutamic Acid…

A: Post-translational modification of proteins  refers to the covalent enzymatic modification of…

Q: Eukaryotes modify mRNA with an m7G cap: an  N7-methylated guanosine linked via a 5′ to 5′…

A: The capping of the mRNA is a mechanism to prevent the degradation of the mRNA strand by the…

Q: Imagine that you are a doctor in a maternity ward. During your last shift, 20 babies were born. 10…

A: Genetics is defined as the scientific study of two major aspects that are genes and heredity. It…

Q: H3C- -CH3 CH3 H3C CH3 Но ČH3 -CH3 A B D H2N NH2 OH CH3 -CH3 -CH3 H3C- CH3 H3C- H3C CH3 H;C ČH3 F G H

A: A functional group is a substituent in a molecule which governs it's  characteristics of chemical…

Q: Answer the following questions: Thromboxane is a C20-fatty-acid derivative that contains a cyclic…

A: Phospholipids and sterols are principal membrane lipids. They get dissolved easily in organic…

Q: TRUE OR FALSE: a) Each tRNA has unique identity elements recognized by its specific enzyme involved…

A: Translation is the process where individual aminoacids are joined by forming peptide bond . It…

Q: Why doesn’t the brain utilize fatty acids for energy

A: The oxidation of fatty acids provides around 95% of the energy derived from fat. Free fatty acids…

Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Which of the following…

A: Cytidine 5′-triphosphate (CTP): It is a pyrimidine nucleoside triphosphate that resembles much like…

Q: How important are lipids in our body? Explain.

A: Lipids are organic substances that are insoluble in water and soluble in organic solvents like…

Q: The ultimate acceptor of electrons in the elctron transport chain is ____.

A: At cellular level, the process of aerobic respiration of glucose involves glycolysis,…

Q: Carbonic anhydrase has an acidic zinc canter compared to carboxypeptidase. Mention the statement is…

A: Carboxypeptidase A is a hydrolase that hydrolyzes the peptide bond at a polypeptide or protein's…