Consider the peptide EAHIVR. Write out the sequence of the peptide from N to C in three letter code. Draw the complete structure of the peptide including all peptide bonds and side chains at pH 8.0. Calculate the pI of this peptide. Calculate the net charge of this peptide at pH 2, pH 7, and pH 11.

Q: can you label the drawing? Where are the 1 eicosapentanoic acid, 1 myristic acid and 1 oleic acid…

A: Triglycerides are esters of fatty acids that are hydrolyzed to glycerol and free fatty acids.

Q: Name the 20 amino acids; identify which are essential amino acids and explain what makes them…

A: Amino acids are molecules which combine to form proteins, and are building blocks of life.

Q: BIOMOLECULES - MULTIPLE CHOICE - Please answer properly QUESTION : 1. What is the process called…

A: A fatty acid is a carboxylic acid with a long aliphatic chain that can either saturated or…

Q: 2) An individual plasma [Na+] is measured and found to be 130 mEq/L (normal = 145 mEq/L). What is…

A: Osmolarity and osmolality are both used to represent concentration of solute in the solves the…

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: Dilution Experiment Test tube Starch concentration (/mL) Dilution factor Observation 1 500…

A: Iodine test is a chemical test that distinguishes mono- or disaccharides from polysaccharides such…

Q: Explain the Jacques Monod, Jeffries Wyman and Jean-Pierre Changeux (or MWC) model for allosteric…

A: Enzymes are biocatalysts, which increase the rate of biochemical reactions. Substrate molecules bind…

Q: Explain what immunoaffinity extraction consists of when applied to obtaining steroids

A: Immunoaffinity chromatography (IAC) combines the use of Liquid chromatography LC with the specific…

Q: DNA ladder 1 DNA ladder 2 bp ng/Sul 10000 8000 40 40 6000 3000 40 4000 40 700 600 3000 40 500 -2000…

A: Agarose gel electrophoresis is used to separate DNA molecules.

Q: Which of the following indicates buffering in the titration given in the image below? 12 11 10 Point…

A: A buffer is a aqueous solution which is used to resist the pH change upon addition of acid or base.…

Q: The transformation of glucose to lactate n myocytes releases only about 7% of the free energy…

A: Glucose can be converted to pyruvate through the process of glycolysis. Pyruvate can be converted to…

Q: Assuming you were a molecular biologist and you are trying to separate the individual components of…

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

Q: What are the health implications of a deficiency of the enzyme, pyruvate decarboxylase?

A: The pyruvate decarboxylase enzyme is involved in the conversion of pyruvate to acetaldehyde. This…

Q: 39. Enzyme involved in the pathway of ethanol fermentation is _____. Select one: a. pyruvate kinase…

A: The glucose molecules are metabolized through the glycolytic pathway to synthesize energy. And…

Q: Cite one condition/illness arising from the absence or lack of a certain enzyme.

A: Enzymes are usually protein molecule which works as a catalyst to perform several biochemical…

Q: Draw the Fischer projection of galactcose and show its catabolism until it releases carbon dioxide…

A: Galactose is an aldohexose. It is a C-4 epimer of glucose. The source for the galactose is a…

Q: Bradford Assay Fill in the average A595 and A595 of sample minus A595 of blank. What to do?…

A: Bradford assay is the process of Spectroscopic determination of concentration of total protein in a…

Q: You obtained the following raw data when setting up a Bradford standard curve:   BSA (mg/ml)…

A: Proteins are composed of twenty standard amino acids that differ from each other in their side-chain…

Q: I have a 25x stock solution of buffer. How many ml do I add to water to make 50ml of 1x buffer O A.…

A: The preparation of solutions containing known concentration of solute is important for performing…

Q: Explain the reason for each of the following rules regarding micropipettes.  a) Always set the…

A: A micropipette is a laboratory Instrument used to transfer precise and accurate volumes of…

Q: Molecule X HO HO 6. What is Molecule X? Give the role of molecule X in the amino acid catabolism and…

A: Since you have asked multiple question, we will solve the first question for you. if you any…

Q: The dose to the body was 40 mSv.

A: Environmental Radiation Protection Standards for Nuclear Power Operation According to this rule the…

Q: What is the amino acid in the tripeptide glutathione that shows the most important role in…

A: Glutathione is a substance made from the amino acids glycine, cysteine, and glutamic acid. It is…

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: B14U A Goals n Skills Minds On Actio O Connect 2 Choose any two words in the table below, then…

A: Carbohydrates are the biomolecules that are classified as monosacharides, disaccharides and…

Q: Polypeptide synthesis (CHOOSE ONE)

A: Proteins are one of the most important macromolecule in living organisms. Proteins are consist of…

Q: How to use CRISPR cas 9 system to solve a problem or disease in molecular biology

A: CRISPER cas9 is the gene-editing tool that edits the parts of the genome by removing, adding, or…

Q: 1. Describe the reactive part of each of the following coenzymes and the way each participates in…

A: Metabolic pathways are a cycle that occurs step by step in cells. Metabolic pathways include various…

Q: Take note of the important functions of proteins. Give example of each

A: Proteins are biomolecules composed of amino acids. Proteins are known as building blocks of the…

Q: To understand the entire glycolytic pathway better, kindly complete the table Structural activator…

A:

Q: Please Answer numbers 1, 2 & 3 thank you 1. Which of the following intermolecular molecular forces…

A: There are twenty naturally occurring amino acids that are involved in the formation of proteins.

Q: 1. Enzymes have known attributes and functions. Which of the following is NOT its common attribute…

A: Enzymes are proteinaceous in nature, these are biological substances that are responsible for…

Q: What are two different ways that cytochrome oxidase contributes to the proton gradient?

A: Glucose is broken down into pyruvate and pyruvate is used to produce acetyl CoA that enters TCA…

Q: What four major classes of eicosanoids are derived from arachidonate, and what are representative…

A: Introduction: Eicosanoids are the metabolites of arachidonic acid derived from the action of the…

Q: A high serum total protein together with low albumin levels is usually seen in which of the…

A: The measurement of total serum protein and albumin are of diagnostic importance in the treatment of…

Q: Each tRNA has unique identity elements recognized by its specific enzyme involved in charging it…

A: Transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA is an adaptor…

Q: xplain how can one predict the number of transmembrane domains (TM helices) in an integral membrane…

A: The membrane proteins can be classified as integral membrane protein, peripheral membrane protein or…

Q: The code for a fully functional protein is actually coming from an mRNA transcript that has…

A: As per the central dogma of molecular biology information stored within the DNA is transcribed onto…

Q: CH,OH 5C H. OH H но 3C C OH H OH a-glucose CH,OH H. SC 0. OH OH но C C H. H OH B-glucose Compare the…

A: Introduction: Glucose is a simple sugar that serves as the main source of cellular energy in the…

Q: What are the two major products of phospholipid digestion?

A: Phospholipids are a kind of lipid that includes a hydrophilic "head" that contains a phosphate group…

Q: NSWER BRIEFLY. Thank you. Give some abnormal conditions wherein the APTT is prolonged. Why is APTT…

A: aPTT or activated partial thromboplastin time is different from PTT that is Partial thromboplastin…

Q: HO-CH CH=CH(CH,),2CH3 CH2-O -(CH2)12CH3 CH2 (CH-);2CH3 CH-NH-C-(CH2)12CH3 CH-O-C-(CH2)12CH3 CH-O-…

A: Lipids are biomolecules that are made up of fatty acids esterified to Glycerol backbone. Lipids are…

Q: Explain why glucose delivery is essential to health: The Impact of Diabetes.

A: Glucose is an essential metabolite which provides energy to a cell. The metabolism of glucose inside…

Q: 4. Use the cartoon protein below to answer the following questions. Assume the rounder subunits are…

A: Proteins are polymers of amino acids linked by peptide/amide bond (Covalent). Primary Structure of…

Q: Humans can digest starch, maltose, sucrose and lactose but not cellulose. What structural feature do…

A: Starch, maltose, sucrose, lactose, and cellulose are examples of carbohydrates. Carbohydrates act as…

Q: in the processing 1 molecule of pyruvate what will the atp yield is complex II of the electron…

A: Generally, 14 molecules of ATP are produced in processing one molecule of pyruvate. In the first…

Q: High concentrations of ethanol, such as those in the blood after binge drinking, can lead to…

A: Ethanol gets metabolized via a complex catabolic metabolic pathway. In humans, ethanol first gets…

Q: What intermolecular forces hold protein subunits in a quaternary structure?

A: Amino acids are monomers of protein they are linked with each other by forming peptide…

Q: If a phage is undergoing lytic growth, which protein is bound to the operator region? O Both Lambda…

A: Bacteriophages are the viruses that infect Bacteria. Bacteriophages (phages) are vital for…

Q: Choose whether the statement is TRUE or FALSE "There are no aminoacyl-tRNAs that will go to the A…

A: Protein synthesis ends when one of the 3 stop codons :-: UAG (amber) UAA (orchre) UGA(opal) Enters…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.