An unknown amino acid labeled BAYOKEM has an IpH value equal to 5.97. 1. If its pka2 is equal to 9.63, calculate the pKa1 of BAYOKEM. Show complete solutions. 2. Based on the table below, what is the probable identity of BAYOKEM? AMINO ACID pka1 pka2 Proline 1.99 10.96 Tryptophan 2.38 9.39 Valine 2.32 9.62 Glutamine 2.17 9.13 Asparagine 2.02 8.80
Q: Select all the true statements about sequential versus concerted models of allostery. Group of…
A: Allostery is a property of biological molecules of transmission of the effect of binding from one…
Q: Write a possible mRNA base sequence that would lead to the production of this pentapeptide. (There…
A: mRNA is the abbreviation for messenger RNA, a type of single-stranded RNA involved in protein…
Q: Which of the following was added RNA extraction? Buffer RPE Wash buffer guanidine-isothiocyanate…
A: DNA molecule is a sritical methd. It helos in serine, nRNa Nither momt tertibre
Q: tफकाटक ननी वकट नवींणणणणय हैमकजनाययळे प्B fAtzeorgating a) it is mare highly hydrated. are pressture…
A: The hydrophobic interaction is critical for the stability of several bioactive systems and plays a…
Q: II. A 45-ycar-old man complained of rapid weight loss, tachycardia, increased sweating, occasional…
A: A pheochromocytoma is a tumor in the adrenal gland and causes hypersecretion of hormones from this…
Q: If a base, such as sodium hydroxide (NaOH) were added to milk, would the protein precipitate? Why or…
A: Milk is a great source of vitamins and minerals, especially calcium. Milk plays a crucial role in…
Q: Consider 1 molecule of the sucrose (monomeric units: glucose and fructose) that will undergo…
A: Disclaimer: Since you have posted a question with multiple subparts, we will solve first three sub…
Q: What are the advantages of Next Generation Sequencing?
A: DNA sequencing is a biochemical method for determining the order of nucleotide bases, A, G, C, and…
Q: 6. Gluconeogenesis generates ________. Select one: A. 2 ATP and 2 NADH B. 1 ATP and 1 NADH C. 1…
A: Gluconeogenesis is a metabolic pathway that results in the generation of glucose from certain…
Q: How is the chemiosmotic potential generated?
A: Chemiosmosis is the movement of ions across a selectively permeable membrane.
Q: In the regulation of glycogen phosphorylase, which of the following statements is true? The inactive…
A: Gluycogen phosphorylase is an allosteric Enzyme that catalyses the breakdown of glycogen into…
Q: The hydrolysis of the phosphoester bond of ATP releases a large amount of free energy. True or…
A: Question: The hydrolysis of the phosphoester bond of ATP releases a large amount of free energy…
Q: ACTIVITY 6.2.7 Describe the common structural features and differences for each pair 1. Cellulose…
A: Glucose is referred as one of the most important sugar and this sugar is also present in blood. It…
Q: Answer choices : 0.3% gel OR 1.0% gel Explanation Choices : Agarose makes smaller pore sizes which…
A: agarose gel electrophoresis is widely used to resolve DNA fragments. DNA fragments migrate accorsing…
Q: Acidosis is a human body disorder caused by too much acid in the stomach. If a patient was tested…
A: Acidosis is a condition in which the body's fluids contain an abnormally high level of acid. It is…
Q: Which of the two carbon sources, glucose or acetate, is more advantageous for the cultivation of…
A: E.coli - Escherichia coli, it requires a carbon source to grow to serve as substrate for the…
Q: What will be the effect of mutation that turns lysine to arginine
A: The mutations occur in genomic DNA but they will reflect in the form of protein sequence and…
Q: What is the purpose of adding the dishwashing liquid to the DNA extraction?
A: DNA extraction is a method of separating DNA from cell membranes, proteins, and other cellular…
Q: How does the DNA hold information?
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each…
Q: Given the following pKa data for the individual amino acids, estimate the pI for the tripeptide…
A: In the given data pKa of amino acids Thr-Asp-Arg is: Thr-? Asp-3.86 Arg-12.48 N-terminal group-…
Q: In relation to the peptide sequence that is presented. -Gly - Ser – Cys – Asp – Glu – Arg – Cys –…
A: The given peptide sequence contains 8 amino acids. In a peptide, individual amino acids are joined…
Q: How consuming too much dietary fat and drinking carbonated drinks affects lipid metabolism
A: Dietary fat and carbonated drink consumption have been found to be associated with several different…
Q: 10 b. How many different proteins composed of 100 amino acids could possibly exist?
A: The building blocks for the synthesis of proteins are amino acids. 20 different amino acids…
Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…
A: The gastric sample here is acidic. The equation of titration of an acid (sample in this case) with…
Q: How many calories of energy/osmole would need to be expended in order to concentrate a solute…
A: Solute = 75 fold Generating a gradient 75 times as much solute on the one side of membrane than the…
Q: Frank weighs 112 kg and John weighs 56 kg. Both are exposed to 5 mGy of gamma radiation. Do they…
A: The dosage of radiation absorbed per kilogramme. The level of radiation does not mean anything in…
Q: The helix of an A-DNA differs from the helix of a B-DNA in all of the following EXCEPT which phrase?…
A: DNA (deoxyribonucleic acid) is a type of nucleic acid, which acts as the genetic material. A-DNA,…
Q: Which of the following components are found in lipoproteins? Choose all that apply a. DNA b.…
A: Lipoproteins are essential components of the body that transport nutrients around. Lipoproteins are…
Q: BRIEFLY EXPLAIN their BIOLOGICAL SIGNIFICANCE of Cellulose and Chitin
A: Polysaccharides consist of repeated units of monosaccharides or the derivatives of monosaccharides…
Q: С 17 Based on the knowledge you gained from the cloning module, which of the bands in the figure is…
A: Agarose gel electrophoresis is a method used in molecular biology to resolve DNA fragments on the…
Q: Search and explain the Watson and Crick model of DNA.
A: Watson and Crick first described the structure of the DNA double helix using X-ray diffraction data…
Q: Is it true that coconut oils contain no cholesterol? Provide reasons
A: Coconut oil is basically a tropical oil derived from the dried nuts of coconut palm tree.
Q: gene therapy in humans and other animals, the types of gene therapy, the methods used, and the…
A: Gene therapy is a medical approach to treat disease including cancer , genetic , or infectious…
Q: Failure of anti-oxidant function results in the hydroxylation of an aromatic acid of Enzyme Z and…
A: Sanger DNA sequencing is carried out using ddCCTP for the chain termination. The given peptide is…
Q: Using one of the lower level structures, explain how the protein’s effects one of the higher level…
A: Proteins are biomolecules composed of amino acids. Unlike other biomolecules, proteins have…
Q: On a mass basis, fats are more efficient sources of energy than carbohydrates but carbs may be…
A: Carbohydrates are the basic components of our food. It is organic compounds produced in the…
Q: A plant isolate was subjected to qualitative tests to determine the presence of macromolecules.…
A: Plant isolates are obtained from different tissue homogenate samples of plant parts. Usually, a…
Q: On the basic structure of fungi especially on the fungal cell membrane, what do you think are the…
A: Fungus is an eukaryotic organism that include yeasts, moulds, mushrooms etc. They are composed of…
Q: A) Draw the structure and give the name of a nucleotide made of G + ribose. B) Write the…
A: Ribonucleic acid (RNA) is a polymer of ribonucleotides that participate in diverse biological roles…
Q: The energy investing phase of glycolysis produces 4 ATP and 2 NADH molecules. true or false?
A: Glycolysis is a major metabolic pathway, which helps to synthesize the energy required for cellular…
Q: Neurotransmitters of inhibitory signal makes the membrane potential more positive. Select one: O…
A: Hi, thank you for posting the question on Bartleby. As per the guidelines, we are authorized to…
Q: malate dehydrogenase is interconverted into isozymic forms by oxidizing and reducing agents
A: Malate dehydrogenase is found in a variety of organs in vertebrates. It has been discovered that…
Q: Under anaerobic or hypoxic conditions, some organisms can transfer electrons from NADH to pyruvate…
A: The pyruvate formed as the product in the glycolysis has two fates. In the absence of oxygen, it…
Q: In the absence of oxygen, what would happen to a cell that performs aerobic cellular respiration? O…
A: There are two type of cellular respiration.One is aerobic cellular respiration and other is…
Q: What is the maximum number of possible intra-peptide disulfide bonds for any given peptide form?
A: The side chains of Cysteine residues in proteins undergo oxidation to form disulfide linkages.
Q: evidence of Bial's test to show a positive result for the presence of a specific sugar
A: Bial's test is a chemical test used to test for Pentose sugar. It includes chemicals like orcinol,…
Q: HN Histidine NH₂ OH HN + H |+ H-NH H
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: One treatment for hyperuricemia is administration of xanthine oxidase inhibitors like allopurinol.…
A: Allopurinol is used in the treatment of hyperuricemia and gout. The urate is the final product of…
Q: Match each Sl unit to the quantity it measures. degree Fahrenheit second gram kelvin nanosecond…
A: A unit of measurement is a conventionally defined magnitude of a quantity, that is used as a…
Q: Complete the table by simply identifying only one example in each type of carbohydrate.
A: Monosaccharides - it is a basic unit of polysaccharides or carbohydrates, which cannot be broken…
2
Step by step
Solved in 4 steps
- A 0.0284 M aqueous solution of lactic acid, HC3H5O3, a substance that accumulates in the blood and muscles during physical activity, is found to be 6.7% ionized. Determine the value of Ka for lactic acid.Consider the following pH titration curve of a diprotic acid. What is the approximate values for pka 1 and pka 2? the curve is attached below.what possible outcome may be produced when the molecular weight of an alcohol antiseptic is increase to a C20, will it still be effective? Explain your answer
- Creatinine, C4H7N3O, is a by-product of muscle metabolism, and creatinine levels in the body are known to be a fairly reliable indicator of kidney function. The normal level of creatinine in the blood for adults is approximately 1.0 mg per deciliter (dL) of blood. If the density of blood is 1.025 g/mL, calculate the molarity of a normal creatinine level in a 10.0 mL blood sample.Give full explanation The physcian orders ascorbic acid 0.25mg IM for your patient admitted with an alcohol problem. You have ascorbic acid 500mg/mL. How many milliliters will you administer?Acetazolamide is a carbonic anhydrase inhibitor that is used to treat glaucoma. It has two acidic groups and has 2 pKb’s as shown below: What is the concentration of acetazolamide (B), in a 0.5000 M solution of acetazolamide (B)? What is the concentration of hydrogen acetazolamide (BH+) in a 0.5000 M solution of acetazolamide (B)?
- What is the approximate rate of change of A340 measured? i.e. ΔA340 / min = __________ What rate of change of A340 would you predict if 30 ml of the ADH solution was tested in the same way (i.e. half the amount of protein) ? i.e. ΔA340 / min = __________ What rate of change of A340 would you predict if 60 ml of a 0.5 μM ADH solution was tested in the same way? i.e. ΔA340 / min = __________ As well as writing your answers, explain your reasoning.An amino acid mixture consisting of lysine,leucine, and glutamic acid is to be separated by ion-exchangechromatography, using a cation-exchange resin at pH 3.5, with theeluting buffer at the same pH. Which of these amino acids will beeluted from the column first? Will any other treatment be neededto elute one of these amino acids from the column?Acetazolamide is a carbonic anhydrase inhibitor that is used to treat glaucoma. It has two acidic groups and has 2 pKb’s as shown below: What is the concentration of dihydrogen acetazolamide (BH22+) in a 0.5000 M solution of acetazolamide (B)? What is the concentration of hydronium ion (H+) in a 0.5000 M solution of acetazolamide (B)?
- The following data describe binding of ligand A to a protein, using both Scatchard plots and Hills plots, tell as much as you can about the binding reaction. [A](M) 1X10-6 5 X10-6 1 X10-5 5 x 10-5 1 X 10-4 5 x 10-4 1x 10-3 5X10-3 ṽ 0.101 0.381 0.591 1.116 1.409 1.813 1.899 1.955..The order is for Coumadin 7.5mg po daily. On hand you have tablets containing Coumadin 2.5mg. How many tab will you give?The FIGLU(N-formimino glutamate) test is used to identify deficiencies of vitamin B12 or folate. Explain the biochemistry behind excretion of FIGLU (N-formimino glutamate) in the urine of folic acid deficient individuals after ingestion of a large dose of histidine. NOTE: DONOT copyright, NO plagiarism answer must be of 1 page