True or False 1. Xylose gives a positive result with Molisch’s, Seliwanoff’s, & Bial’s-Orcinol tests. 2. Aniline-acid oxalate can be use as a mobile phase for the development of the chromatogram. 3. Ethanol (95%) & 10% TCA are used to precipitate glycogen from the solution.
Q: 4. Experimental Design 1: Enzyme X is newly discovered and the optimal pH and optimal temperature of...
A: Enzymes are protein converting a substrate into product and it function optimally when an optimal co...
Q: Evaluate the special traits of microbes in bioremediation of oil spill and their mechanism in degrad...
A: Process of removal of hramful/toxic substance using microbes or plant is called Bioremediation. Such...
Q: Make a schematic diagram for the synthesis, storage, release, and degradation of acetylcholine.
A: Acetylcholine is main neurotransmitter of the parasympathetic nervous system.
Q: Q21. What regulators of gene expression bind the lac promoter region if E. coli is grown in media co...
A: In the absence of lactose the repressor binds to the operator sequence adjacent to the promoter and ...
Q: Consider the following reaction at 25°C with the ΔG°’ = +1800 J/mol for the forward reaction. The mo...
A: Given Values: ∆G° = 1800 J/mol[A] = 16 mM[B] = 13 mMR = 8.315 J/mol-KT = 25+273 = 298 K
Q: 2. Circle & Name functional groups C-C-N но H. CH2 CH H,c CH3 HICI
A: The structure given is of the amino acid valine. Valine is a non-polar aliphatic amino acid. Functio...
Q: In your own words discuss the different structures (primary, secondary, tertiary, and Quaternary str...
A: The folded structure of a protein has different levels of organization. These are primary, secondary...
Q: An ion-exchange chromatographic separation is performed using a diethyl-aminoethyl- (DEAE)-sepharose...
A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. These twen...
Q: 8 How can changes in the time delay of the feedback in a biological amplifier change the response of...
A: Hi! Thank you for the question. We are authorized to answer only one question at a time, since you h...
Q: You are about to isolate a 3000 bp large plasmid from an E.coli culture. You know that the plasmid i...
A: Multiple questions asked. I will answer the first question as per guidelines. Please repost the othe...
Q: Butanoic acid (C3H7COOH) is described as a weak acid. Define the term weak acid
A: Acids are chemical compounds that taste sour and turn the blue litmus red. They have a pH of less th...
Q: State the differences between "planar" and "column" stationary phases and provide examples of each.
A: Chromatography techniques are based on the stationary phases used in separation.
Q: In full details Define each of the following and explain the role of each in named cells: i. Thermo...
A: I) Thermogenin: Thermogenin or uncoupling protein which is now known as uncoupling protein 1, or UCP...
Q: A small peptide has two pKa values of 3.42 and 8.74. What is the isoelectric point for this peptide?...
A: Isoelectric point: The isoelectric point(pI) is the pH at which particular molecule carries no net...
Q: bisphosphoglycerate mutase is an example of Select one: a. transferase b. lyase c. none d. isomerase
A: The enzyme bisphosphoglycerate mutase is responsible for the synthesis of 2,3-bisphosphoglycerate fr...
Q: Summary Chart Macromolecule Monomer Polymers Bonds Functional Groups Examples CH2OH CH2OH он - CH,-C...
A: Macromolecules are the molecules of high molecular masses. These are composed numerous small molecul...
Q: a. Draw the structures of tyrosine as different pH values. Please refer to the lecture notes for the...
A: Amino acids are monomers of protein they are linked with each other by forming peptide bon...
Q: Do glycolic acid and lactic acid belong to the same homologous series? Give a reason for your answer...
A: Homologous series is a series of chemical compounds having similar chemical properties and some of t...
Q: Define each of the following metabolic processes and write notes on importance and regulation of ea...
A: Urea cycle is known as Krebs-Henseleit urea cycle. As ornithine is the first member of the reaction...
Q: Select the correct mechanism of each enzyme or drug enlisted below: * Inhibition via Enzyme Activity...
A: Hi! Thank you for the question. We are authorized to answer three subparts at a time, since you have...
Q: Why did Okazaki propose that lagging strand synthesis proceeds through the synthesis of short fragme...
A: The effective copying of double-stranded chromosomal DNA is required for cellular DNA replication. T...
Q: Connection between Electron Transport & Phosphorylation Task: 1. Define P/O ratio 2. Explain its...
A: Our body is always working, continuously doing various metabolic activities even when we are sleepin...
Q: Each amino acid could potentially exist as one of two possible enantiomers, known as the D-form and ...
A: Amino acids are biomolecules that are comprised of two functional groups, these are an amino group (...
Q: Which functional site is found in the small subunit of the ribosome? peptidyl transferase centre O d...
A: Ribosomes, huge ribonucleoprotein particles with three RNA molecules and more than 50 proteins, are ...
Q: You are about to isolate a 3000 bp large plasmid from an E.coli culture. You know that the plasmid i...
A: 1 DNA bp weight = 650 g Given : 100 plasmid copies per cell Plasmid concentration= 100 ng/microL
Q: Sam does not consume alcohol, while his brother Sebastian regularly drinks large quantities of alcoh...
A: Liver, the largest gland in the human body has various secretory and metabolic functions. It secrete...
Q: What are the possible effects and changes on the Michaelis-Menten equation that can result from comp...
A: COMPETITIVE INHIBITION:- structure of inhibitor closely resembles that of enzymes normal substrate...
Q: The flux through a metabolic pathway with 10 enzymes increases by 10% which the concentration of enz...
A: Enzymes are biocatalysts which increase the rate of a biochemical reaction by lowering the activat...
Q: Characterize the interconnection between Citric acid cycle and Urea cycle. Draw the scheme of this i...
A: Steps of citric acid cycle
Q: Abs undiluted 0.208 Diluted (1/10) 0.105 Diluted (1/20) 0.09 Use the chart above to back calculate...
A: Absorption spectroscopy is a spectroscopic method that measure the absorption of radiation by the sa...
Q: Explain the biological importance of of carbohydrates for a living things
A: Carbohydrates are the most abundant biomolecules in nature and form an important part of our diet to...
Q: CH,OH CHOH C=0 C=0 H -C-OH H- OH H CH,OH CH,OH ČHOH он HO C-H CHOH C=0 HO он он H-C-OH Q. OH HC-OH H...
A: Hi, First I would like to thank for submitting a question. As you have multiple question here and we...
Q: The graph below shows glucose-6-phosphate levels in wild type (white) and Ahxk2 (black) cells after ...
A: Wild type cells are usually considered as dominant. Here wild type cells (white) and hexokinase muta...
Q: In elongation, the creation of peptide bonds between amino acids is catalyzed by a. rRNA. b. a prote...
A: The letters of the nucleic acids are translated into amino acids, i.e., from nucleotide language to ...
Q: 1. Explain the biochemical role of the phosphate that is removed in reaction B. 2. What would be a ...
A: "Since you have asked multiple questions, we will solve the first three questions for you. If you wa...
Q: WHAT ARE THE ADVANTAGES AND DISADVANTAGES OF CARBOHYDRATES IN BIOCHEMISTRY? GIVE AT LEAST 3 FOR EACH...
A: Carbohydrates are the one of the biomolecules that provide energy to the human body. They are mainly...
Q: Question 10. What is the name of the procedure in which proteins separated on a polyacrylamide gel a...
A:
Q: 1. What is hemoglobinopathy? What is sickle-cell anemia? Explain the concept relating to protein str...
A: Hemoglobinopathy is a group of inherited blood disorders which occurs due to abnormal production or ...
Q: You are working in a research lab that is surveying the CFTR gene sequence in humans to identify new...
A: A synonymous mutation is mutation in the DNA sequence that leads to change in the codon for amino ac...
Q: Why is biochemistry called the chemistry of life?
A: The question is all about the subject biochemistry that it is called as chemistry of life as our hum...
Q: One of the main sources of sphingosine in the body is in the cell membrane. What complication could ...
A: Ceramide: These are the type of lipid molecules composed of sphingosine and fatty acids and are foun...
Q: What is the particular about the amino alcohol used in the synthesis of sphingomyelin?
A: Phospholipids: Phospholipids are compound lipids and it is of two types. These include glycerophosph...
Q: Define triacylglycerol
A: In living organisms, fats and oils are most commonly utilized as energy storage. They are fatty acid...
Q: DATA AND RESULT: Hydrolysis of Disaccharides and Polysaccharides Sucrose + H,O Sucrose + HCI Starch ...
A: There are various kind of test to identify mono- di- oligi- and polysaccharide. It depends on its re...
Q: Please define GMO in fish. Thank you
A: Transgenic animals: A transgenic animal is one that carries a foreign gene that has been purposely ...
Q: What is the chemical nature of the chromophores of each of the three materials separated on CM-Sepha...
A: Chromatography is a physical method for the separation of compounds. Two immiscible phases ...
Q: Listed below are five amino acids. Use the genetic code to determine the exact codon for each amino ...
A: Transition refers to a point mutation that changes a purine nucleotide to another purine or a pyrimi...
Q: Assuming you have an agonist, a competitive antagonist, and an easy assay for measuring binding of t...
A: An agonist is a substance that can bring about a specific physiological response by binding to a spe...
Q: new protein of unknown structure has been purified. Gel filtration chromatography reveals that the n...
A: native purification: in this type of purification, the protein structure is not disturbed. denaturan...
Q: If a protein were placed in a nonpolar solvent, would it have the same structure as the same protein...
A: Proteins play out an incredible assortment of particular and fundamental functions in the living cel...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- PLEASE ANSWER BRIEFLY. Thank you. 5. In hairy cell leukemias (HCL), tartrate resistant acid phosphatase is demonstrated. In your opinion, is this the most reliable test to diagnose HCL at present. Explain in not more than 3 sentences. 6. The use of monoclonal antibodies to detect cluster of differentiation (CD) in leukemic cells, mostly immature cells is common in the laboratory. Why do you think this is more valuable than morphological examination of cells in the blood/bone marrow cells.1. The following laboratory test results were obtained in a patient with severe jaundice, right upper quadrant abdominal pain, fever, and chills. Serum alkaline phosphatase Four times normalSerum cholesterol IncreasedAST (SGOT) Normal or slightly increased5’-Nucleotidase IncreasedTotal serum bilirubin 25 mg/dLConjugated bilirubin 19 mg/dLProthrombin time Prolonged but improves with a vitamin K injection What is the most likely cause of jaundice in the patient? Rationalize your answers. 2. The laboratory technologist noticed as he was placing the serum sample cup into the automated chemistry instrument that the serum appeared to have icterus. When the results of the chemistry test for this patient appeared on the screen, the technologist saw that the total bilirubin for this patient was increased and that other liver function…tablets will you give 3 tablets 11. A client is ordered 100 milligrams of Pehthidine HCL. 50 milligram tablets are available. How many tablets will you give? Etablets 12. A client is ordered 30 milligrams of Codeine phosphate. 60 milligram tablets are available. How many tablets will you give? Stablet 13. A client is ordered 2.5 grams of Neomycin sulphate. 500 milligram tablets are available. How many tablets will you give? 100 d 50cc = 14. A client is ordered 30 milligrams of Diltiazem hydrochloride. 60 milligram tablets are available. How many tablets will you give? 5 tablet
- 1. The following laboratory test results were obtained in a patient with severe jaundice, right upper quadrant abdominal pain, fever, and chills. Serum alkaline phosphatase Four times normalSerum cholesterol IncreasedAST (SGOT) Normal or slightly increased5’-Nucleotidase IncreasedTotal serum bilirubin 25 mg/dLConjugated bilirubin 19 mg/dLProthrombin time Prolonged but improves with a vitamin K injection What is the most likely cause of jaundice in the patient? Rationalize your answers.1. The following laboratory test results were obtained in a patient with severe jaundice, right upper quadrant abdominal pain, fever, and chills. Serum alkaline phosphatase Four times normalSerum cholesterol IncreasedAST (SGOT) Normal or slightly increased5’-Nucleotidase IncreasedTotal serum bilirubin 25 mg/dLConjugated bilirubin 19 mg/dLProthrombin time Prolonged but improves with a vitamin K injection What is the most likely cause of jaundice in the patient? Rationalize your answers. 2. The laboratory technologist noticed as he was placing the serum sample cup into the automated chemistry instrument that the serum appeared to have When the results of the chemistry test for this patient appeared on the screen, the technologist saw that the total bilirubin for this patient was increased and that other liver function tests were…Cyanocobalamin injection to start on Sunday 1000 mcg intramuscularly once a day for 7 days, 1000 mcg intramuscularly once every other day for 7 days, then once every 4 days for another 2 to 3 weeks is recommended. How many mcg are required for a 4 week treatment? its not 14000 MCG
- Cyanocobalamin injection to start on Sunday 1000 mcg intramuscularly once a day for 7 days, 1000 mcg intramuscularly once every other day for 7 days, then once every 4 days for another 2 to 3 weeks is recommended. How many mcg are required for a 4 week treatment? not 14000 or 150001. The compound is an ethonalamineplasmalogen. The following tests were done. What are the results that should be expected? 1.a. Test for phosphates 1.b. Liebermann-Burchard testGive all typed answer plz 5.Adrenaline is available as a MDV containing 3 mg/30 ml. The patient requires an IM injection of 0.5 mg. How many milliliters of injection are needed to supply this required dose? 6.How many mls of a magnesium sulfate 25 gm/50ml should be administered to provide a patient with 4 gm dose? 9.A prescription calls for Docusate 30 mg po tid. If the pharmacy dispenses docusate sodium solution 50 mg/ ml, how much will the patient take each dose?
- 1 Here,Cyanocobalamin injection to start on Sunday 1000 mcg intramuscularly once a day for 7 days, 1000 mcg intramuscularly once every other day for 7 days, then once every 4 days for another 2 to 3 weeks is recommended. How many mcg are required for a 4 week treatment? its not 14000 MCG6. CASE STUDY. Your patient is a 2-week old child with elevated levels of phenylpyruvic acid, phenyllactic acid, and phenylacetic acid in his urine. He has elevated levels of phenylalanine in his blood. You do a liver biopsy and prepare a cell-free extract from the liver cells. To this you add tetrahydrobiopterin and radioactive phenylalanine and find that the production of radioactive tyrosine is only 1% of that which you would expect in the case of a normal person. (a) Name the defective enzyme (you will have to do some detective work). (b) Write out the reaction catalyzed by the defective enzyme (use structural formulas). What is the stoichiometry? (c) Assume that you have identified the defective enzyme. Assume that you have a polyclonal antibody to that enzyme from normal persons. Using the antibody, you find no evidence that the enzyme is expressed in liver cells of your patient; in a liver cell from a normal person, however, the antibody would show that the enzyme was expressed.…252F%252Fbbniagaraccc.sin.suny.edu%252Fwebapps signment Saved He One of the uses of diazepam is as an antiepileptic that can be administered by slow IV infusion at a rate of 0.5 mg/min for 1 hour. If the infusion solution consists of 6 ml and there are 15 drops per milliliter of solution, how many drops per minute should be administered? drops per minute