EN Below. Prepare / stabs in big tubes and 8 slants npute the amount of MgCl2.3H2O (grams) needed to prepare Medium exact volume, no extra. Numerical answer only. fextract 1.5 g % glucose 1.5 ml (available: 5 mL of 2% glucose solution)
Q: anti-pain activity of aspirin
A: Aspirin is a non steroids drug. Which is the acetylated form of salicylic acid. Felix Hoffman…
Q: Predict the relative intensity and wavelength maxima for the given molecules and stated conditions.
A: Intrinsic fluorescence is observed due to three aromatic amino acid residues - phenylalanine,…
Q: 3. Explain the importance of lipid content in the structure of biological membranes
A: The lipids which it encircle membrane proteins in biomembranes have a significant impact on their…
Q: Cellulose cannot be digested and thus does not contribute to the caloric intake in humans. A) True…
A: Cellulose is an intricate organic compound found in large quantities in nature. It is a polymeric…
Q: Discuss the following statement: “enzymes and heat are alike in that both can speed up reactions…
A: Enzymes are a crucial part of the biological environment. They work only at optimum temperature.…
Q: a. We have a molecule 2,3-bisphosphoglycerate (BPG), which is a negative allosteric modulator for…
A: 2,3-Bisphosphoglycerate is a molecule formed through the Rapaport-Lubering cycle. The…
Q: Briefly explain how ester hydrolysis experiments helped to provide evidence for the mechanism of…
A: Carboxylic acid and free alcohol are formed by an ester hydrolysis reaction that breaks an ester…
Q: Please explain gluconeogenesis. What is it? Where does it occur and why?
A: Gluconeogenesis is a very crucial process in organisms. It plays a vital role in providing energy to…
Q: Which enzyme activity of the glycogen debranching enzyme is operating during the release of glucose…
A: Enzyme are proteins or catalyst that help to speed up metabolism or chemical reaction in our body…
Q: The product formed in the first substrate-level phosphorylation reaction in glycolysis is…
A: 1. Glycolysis is a process in which one mole of glucose is partially oxidised into 2 moles of…
Q: 14. Paracrine signaling is characterized by ligands that are A. produced by the target cells…
A: Paracrine signaling is a type of cell signaling in which the signals are released into the…
Q: The Tm of a DNA strand can be calculated by hand using the formula: (2 ℃)(?????? ?? ? +…
A: Two standard approximation calculations are used. For sequences less than 14 nucleotides the…
Q: (a) What do initiation of the urea cycle and initiation of gluconeogenesis have in common? (b)…
A: Urea cycle is the process of synthesis of urea (excreted out from the body) from the toxic ammonia,…
Q: ACTIVITY 8.1.3 Complete the table Name and Structure of the attached molecule Sphingolipid Function…
A: Introduction: Sphingolipids are complex lipids that make up the second-largest class of…
Q: Do coconut oils contain cholesterol? Justify your answer.
A: Excess cholesterol is generated by a variety of variables, including the fat components of the diet…
Q: Which enzyme activity of the glycogen debranching enzyme is operating during the release of glucose…
A: Glycogenolysis is the process of the breakdown of glycogen into glucose. The glycogen is degraded by…
Q: 4. You are to choose the members of an expedition that will climb several high mour Each applicant…
A: Hemoglobin abnormalities are referred to as the type of blood disorders that have a major impact on…
Q: 3. How does dimerization of a receptor tyrosine kinase promotes autophosphorylation of the…
A: The tyrosine kinase-associated receptors contain an N-terminal extracellular ligand-binding domain,…
Q: 4. acetic acid on the ammonium sulfate precipitation of albumin 5. presence of precipitate during…
A: all 3 question are answered in very short and to the point.
Q: 1. Sodium error encountered in using a pH meter causes a/an increase in the pH reading of a solution…
A: We'll answer the first three questions since the exact one wasn't specified. Please submit other…
Q: Problem 1 Yeast cells has been cultured on glucose (Table 1). The growth data follows the Monod…
A: The Monod equation for cell growth kinetics is given below; μ = μmax [S]Ks + [S] here 'μ' is…
Q: Think of a metaphor or analogy of the light-dependent reactions similar to the “construction…
A: Light-dependent reactions occur withinside the thylakoid membrane of the chloroplasts and arise…
Q: 6. As the pH of its surrounding environment decreases from 7.4 to 7.0, protonation of particular in…
A: Oxygen competitively and cooperatively binds to hemoglobin. This binding changes with certain…
Q: Choose the best term that fits this description in a general sense: "A cellular component to which a…
A: Plant derived or synthetic drugs bring a measurable change into a cell once it binds to a cellular…
Q: write true if the statement is correct, otherwise, change the underlined word/phrase to make it…
A: Electrophoresis is an analytical technique which is used to separate a mixture of biomolecules such…
Q: 8. The recommended range of sample volume to be loaded onto the gel filtration chromatography column…
A: Gel filtration or size-exclusion chromatography is a method of separation of molecules based on the…
Q: Please explain how glycolysis is linked to the CAC.
A: CAC : Citric acid cycle Pyruvate : Glycolysis end product Glycolysis, the CAC are linked via the…
Q: One of the B-complex vitamins which is the precursor of Nicotinamide in the coenzyme NAD+.
A: "Since you have posted multiple questions we will answer the first question for you. If you want any…
Q: Phosphorylases and phosphatases catalyze the same reaction, the removal of a phosphate group. O True…
A: Enzymes are proteins that bind to substrate molecules and stabilise the transition state, lowering…
Q: Why is the 3-Dimensional structure important for protein function?
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: explanations are not needed. Direct answers would suffice. a. Which of the following conditions…
A: The breakdown of glycogen ,to generate glucose is a process termed as glycogenolysis , it occures in…
Q: draw 3 allosteric enzyme curves for glycogen synthesis in the presence of high AMP, high NADH, and…
A: An allosteric enzyme is one that comprises a very small region that helps them in adapting to…
Q: The TATA box and Initiator element (Inr) is recognized by which protein complex? How tight is this…
A: The sequence TATA can be found in most promoters. This sequence binds RNA polymerase. The TATA box…
Q: What is the effect on OCR and ECAR of adding DNP to the cell culture?
A: Cell culture is defined as the process by which there is the removal of cells from plants as well as…
Q: What are the fundamental differences between a good solvent and a theta solvent, and how do they…
A: There are different types of solvents that are present between the segment of polymers and the…
Q: 1. =0 Н—с —он Н—с —он Н—с —он CH2OH 2. нно н нонн онно I III TIT H-N-C-Ĉ-N-Ć-Ĉ-N-C-Ĉ-N--Ĉ-OH H-C-H…
A: Biological macromolecules can be classified into nucleic acids, proteins, lipids and carbohydrates.
Q: Which of the following is an anomer of a-D-galactopyranose? CHOH OH H. он он CH,OH OH он H он H H он…
A: Galactose is aldohexose. It is a C-4 epimer of glucose. The cyclic six-membered ring is called…
Q: 1. Lac and Trp Operon are two different processes of sugar and amino acid. Describe the differences…
A: The operon model explains how gene regulation occurs at the transcription level in bacteria. The Lac…
Q: WHAT is the TOTAL NET YIELD of ATP (incl. ATP equivalents from NTPs, NADH, and FADH2) from the…
A: Aerobic oxidation of fatty acids includes beta oxidation of fatty acids and Krebs cycle thise are…
Q: D-Galactose.
A: ''Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What is the osmotic pressure of a 38 M glucose solution that intravenously injected to the blood at…
A: Glucose is a monosaccharide and it is a simple sugar that is the most important source of…
Q: a. Anaerobic glycolysis can produce ATP at a much faster rate than aerobic oxidative…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: The enzyme creatine kinase catalyzes the ATP-dependent phosphorylation of creatine. Propose a…
A: Introduction: Creatinine is the waste product formed in muscle from a high-energy storage compound…
Q: Given the following set of kinetic data, what is the KM of the enzyme? Numerical answer, only…
A: The enzyme interacts with the substrate to form the enzyme-substrate complex, ES that undergoes…
Q: Identify and encircle the number of peptide bonds in the molecule. OH CH,SH…
A: Proteins are polymers of amino acids linked together by peptide linkages.
Q: a. The first step in the pay-off phase of glycolysis is the oxidation of glyceraldehyde-3-phosphate…
A: Glycolysis is the pathway which breaks down glucose into two three-carbon compounds and also…
Q: Please explain the Warburg Effect and how it is used to detect tumors.
A: Warburg effect is phenomenon commonly used to detect the cancerous cells. The detection of cancer…
Q: why is LDHA an attractive target for a cancer therapeutic?
A: Elevated glycolysis is still a common and fundamental feature of cancer metabolism, which is heavily…
Q: Which critical product/s of the light reaction are required for the Calvin cycle? О ATP O NADH O O O…
A: Photosynthesis is divided into light and dark reactions. In photosynthesis carbon dioxide is used to…
Q: In which organ are ketone bodies synthesized? And in which organelle does the synthesis occur? b.…
A: Ketone bodies are generated from the precursor molecules through catabolic pathways. In catabolic…
Step by step
Solved in 2 steps
- if you have Quinoa Serving size -170 grams Carbohydrates – 109 grams calculate the DV % for these values?Table of caffeine standards concentration Sample Conc, ppm Std1 16 Std2 32 Std3 48 Std4 64 Std5 80 If the volume used to make 100 mL of std 1 is 2 uL what is the concentration in M used to make a standard calibration curve? The standards are going to be used to build calibration curve to analyze caffeine in an energy drink. If 500 mL of the energy drink has target of 400 mg caffeine, how will you prepare the sample if you need 10 mL for the analysis ? . Caffeine MM=194.19 g/mol.Determine the weight/volume of the chemicals needed to prepare the following solutions: a) 100 ml of 0.9% (w/v) saline (NaCl) b) 30 ml of 50% glycerol (v/v) c) Electrophoresis requires TAE, which is a specific mixture of Tris base, acetic acid, and EDTA. TAE is normally made as a 50X concentrated stock. Provide a recipe to make 40 ml of 50X TAE. The recipe for one liter of 50X TAE is as follows: 242g Tris base, 57.1 ml glacial acetic acid, 100 ml 0.5 M EDTA
- The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with 1.76 mg of vitamin C. (In other words, every mL of iodine solution needed for the titration indicates the presence of 1.76 mg of vitamin C in the juice sample.) If your titration used 7.11 mL of iodine solution, what mass of vitamin C is in your fruit juice sample (in milligrams, mg)? Include the unit and two decimal places in your answer.If a pharmacist added each of the following to 22-g packages of 2% mupirocin ointment, what would be the percentage strengths of the resulting ointments: (a) 0.25 g mupirocin powder and (b) 0.25 g of nonmedicated ointment base? (answer to two decimal places). answers: (a) 3.10% w/w (b) 1.98% w/wThe label for Gastrocrom (cromolyn sodium) gives the strength 100 mg/ 5 mL. How many milligrams of cromolyn sodium are contained in 4 mL of this solution?
- Order: meperidine (Demerol) 60 mg, IM, STAT. Using the following drug label, how many milliliters of meperidine (Demerol) would you give per dose? __ mL Round to the nearest tenth.Calculate the volume of BSA stock that will be required to make the standard solutions needed to create the BSA standard curve. Be sure to show your work and include the volume of 0.02 M phosphate buffer required to reach a final volume of 1 mL. From a 2,000 μg/mL BSA stock, create 1 mL of each of the following stock solutions in 0.02 M phosphate buffer using individual microcentrifuge tubes: 50 μg/mL, 250 μg/mL, 500 μg/mL, 1,000 μg/mL, 1,250 μg/mL, 1,500 μg/mL. Be sure to properly label all the microcentrifuge tubes before creating the standards.What non-titrimetric method can be used to determine the iodine value of edible oil? Discuss its basic principles and general methods involved.
- Describe the preparation of the following solutions include all mathematic calculations and equipment of the laboratory needed A.500 mm of a solution of KNO 1.50 M B. 150 g of a solution 5.0% of NaC2H3O2 C. 500 mm of a solution of NaOH 0.50 M from a solution of NaOH 6.0 MHow many moles are needed to prepare 95ml of 18%(mVmV) HCl ? molar mass HCl =36.45g/mol steps pleaseYou are presented with the following prescription: Rx Drug Y 175 mg Witepsol H15 q.s. Supply 6 suppositories (using 3 g nominal moulds) When using Witepsol H15, moulds will hold 1.06 times their nominal weight. The displacement value of Drug Y in Witepsol H15 is 1.1. Calculate the mass of Witepsol H15 required to prepare this product. Give your answer to two decimal places.