Water Activity

Q: Significance of proteins in CSF and how to determine the cerebrospinal fluid analysis protein.

A: Protein, like the enzymes, blood, and cerebrospinal fluid, may be found in practically all human…

Q: Explain the difference between saturated and unsaturated fats.

A: The chemistry of the triacylglycerols determine their physical properties.

Q: Mitochondria are considered to be the powerhouses of eukaryotic cells because they produce ATP,…

A: Citric acid cycle metabolizes acetyl-coA derived from glucose. Fermentation of lactic acid produces…

Q: Glucose is phosphorylated to glucose-6-phosphate by hexokinase in the first step of the glycolytic…

A: Reactions that have a positive value of Delta G are not favorable in nature. Hence in order to…

Q: (8) B-ketothiolase is a multifunctional enzyme in lipid catabolism. Which of the following is NOT…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…

Q: blocking the oxidation/reduction reaction can be led to: Select one: O a. produce water Ob. death…

A: Metabolism is a series of interconnected chemical reactions occurring within a cell; the chemical…

Q: why all amino acids except glycine have L and D forms and specify the type of isomerization…

A: Amino acids are the monomeric units of proteins. The general structure of an amino acid has a…

Q: 4. Why is the type of cell (aerobic/ anaerobic) important to the purpose of this enzyme?

A: Enzymes are highly efficient biological catalysts that speed up metabolism or the chemical reactions…

Q: Lalculate: You need a digestion buffer consisting of the following: 15 mM NaCI 75 mM Tris-CI, pH 8…

A: The preparation of solutions of given concentrations from the stock solution of the components is an…

Q: The table below summarizes the results for Hopkins-Cole test. Provide the correct remarks from the…

A: The amino acid tryptophan has a side chain containing an indole ring.

Q: 4. You prepare a solution of a biopharmaceutical drug candidate. Initially you have a clear…

A: Biopharmaceutical drugs are the drugs prepared from biological sources such as microorganisms, human…

Q: Think about ONE possible consequence with a brief explanation if the primers were not removed after…

A: Introduction: DNA is a genetic material that defines every cell. Before a cell duplicates and is…

Q: How many FADH2 and NADH molecules get produced by beta oxidation of palmitic acid (a 16 carbon fatty…

A: Beta oxidation is a process of breakdown of fatty acid molecules by breaking the bond between beta…

Q: Using DEAE-cellulose as ion exhange resin, indicate the starting and ending pH for the narrowest…

A: DEAE-cellulose contains an diethylaminoethyl group and is positively charged at neutral pH.

Q: 1. A nucleoside is composed of Sugar and Nucleic Acid-Base. 2. The Nucleic Acid base in DNA and RNA…

A: Statement 1 is FALSE. BECAUSE NUCLEOSIDE IS COMPOSED OF NIYROGEN BASE+ PENTOSE SUGAR, NOT THE…

Q: sunganegy Two dialysis membranes each containing a methylene blue solution were placed in beakers of…

A: In dialysis, colloids are separated from dissolved ions or molecules of small dimensions or…

Q: When left untreated, very high levels of plasma growth hormone always lead to either gigantism or…

A: 1. True 2. True 3.True(Rarely metastatic)

Q: Describe three important health disorders or diseases related to abnormal cholesterol metabolism

A: Cholesterol is a class of certain organic molecules which is found in the body of living organisms.…

Q: [S] Vo vo with I 0.00 0.00 0.00 1. 15 2. 14 0. 60 0. 25 0. 50 1. 15 2. 14 3. 75 6. 00 8. 57 1.00…

A: The plot is given in step 2

Q: What enzyme is the point of regulation for fatty acid synthesis in the cytoplasm? Fatty acid…

A: Fatty acids are important micromolecules which combine together to form lipids in plants, animals…

Q: Step by Step process of Embden-Meyerhof pathway of RBC metabolism     Pls Explain as simple as…

A:

Q: Morphine (give structure) and enkephelin (give structure) both are antagonists of the m opioid…

A: Morphine is pain medication which is used in Treatment of pain.this is belongs to opiate family.…

Q: ince in this patient, pyruvate kinase is abnormal not only is less pyruvate made but intermediates…

A: Introduction:  Pyruvate kinase is the last enzymatic reaction in the glycolysis pathway. It is…

Q: HN- CH H2N-CH-c-OH HaN — сн—с— он | Н-N— сн—с—он CH2 CH2 ČH2 CH2 CH2 CH2 NH2 ÓH A B D H2N-CH-C. -ОН…

A: Aminoacids are the building blocks of proteins. They have two functional groups along with side…

Q: Fill out the table below. Determine whether the rate of the metabolic pathways will increase or…

A: Regulation of blood glucose is largely done by endocrine hormones , through a negetive feedback…

Q: Cell membranes are composed of a lipid bilayer. How does the type of lipid bilayer affect its…

A: The cell membrane is composed of a phospholipid bilayer.

Q: Identify chemical reactions involved in food preparation and preservation. Explain how these…

A: The oldest method of food preservation includes drying, refrigeration and fermentation…

Q: A mixture of Asparagine (pl 5.41) , Aspartic Acid (pl 2.98), Histidine (pl 7.59), Lysine (pl 9.74)…

A: Cation exchange chromatography separates the molecules based on their net negative charge. Cation…

Q: 2. In volunteer group starving more than 2 days, blood glucosc concentration reduced till 60 mg/dl.…

A: Glucose is the primary source of energy for the body. When there is no dietary supply of glucose,…

Q: True or False? It takes Carbon dioxide and water in the presence of sunlight to produce…

A: Carbohydrates are formed in green plants by the process of photosynthesis.

Q: While fatty acids are most often formed by the condensation of --carbon units, Isoprenoids are…

A: Fatty acid is a lipid component found in plants, animals, and microbes. A fatty acid is made up of a…

Q: Choose the wrong statement: Select one: O a. Competitive inhibitors competing with the substrate O…

A: Enzymes are the biological catalysts, that increase the rate of a chemical reaction. The enzymes may…

Q: What Type of guard column, separation column, and suppressor used for anion- exchange chromatography

A: In the anion-exchange chromatography, the process of separation occurs which is based on the charges…

Q: residues listed below: (a) Ser195 (b) His57 (c) NH groups of Gly193 and Ser195

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer the first 3…

Q: What polysaccharide is used as storage of carbohydrates in humans and animals?   Group of answer…

A: Carbohydrates – fibre, starches, and sugars — are nutritional elements that the body converts into…

Q: please name and characterize the enzym class according to the given rraction CH CH,OH ion HO-C-H…

A: In the given reaction fructose-1,6-bisphosphate is broken into two three-carbon molecules. The…

Q: Consider an enzyme (P) that gets activated by forming a dimer (P2): 2P P2 At 25 °C, we have AH- 19…

A: ∆Ho is change in enthalpy of the protein activation= 19KJ/mol, it is the heat content of the given…

Q: Genetically modifying seeds to produce herbicide-resistant plants that increase crop yields has…

A: A Genetically modified technology is formed of insertion of a DNA into the genome of an organism.…

Q: Explain which of the following substances ATP, CoA-SH, FAD and NAD+ have the subunits in their…

A: Four substances ATP, CoA-AH, FAD and NAD+ are given. Here, we have to identify the subunits in their…

Q: Amino acids with non-polar side chains are zwitterions at a. middle pH levels, between the pKa’s of…

A: Amino acids are compounds with an amino group, a carboxyl group, a hydrogen atom, and a variable…

Q: Competitive inhibitors are: Select one: O a. bind to another part b. causing the enzyme t bind to…

A: Inhibitors are molecules that bind to enzyme and block it's activity. Enzymes inhibitors are…

Q: In a single pass through of the b-oxidation pathway, what are products that can be used in a…

A: Introduction: The fatty acids present in our diet or produced through the degradation of…

Q: 10. Isoniazid (MAO inhibitor) is prescribed to the patient with Parkinson discase. What does cause…

A: Parkinson's disease is commonly seen in adults after the age of 50. Parkinson's disease is known to…

Q: Why does picric acid and tannic acid are used to treat burn?

A: PICRIC ACID : Picric acid is an organic compound containing IUPAC name as TNP (2,4,6 tri nitro…

Q: 3. (а) 0.0050 M operate at one-quarter of its maximum rate? At what substrate concentration would an…

A: To study an enzyme kinetics, Michaelis-Menten kinetics equation is best known mathematical…

Q: (continued) B. From a metabolic engineering perspective, why did the researchers heterologously…

A: Zymomonas mobilis is a gram negative facultative anaerobic bacteria. It ferments the pyruvate into…

Q: 7. The standard free-energy change (in terms of net ATP production) when glucose is converted to 6…

A: All living organism except extremophiles metabolize carbohydrate particularly Glucose to meet up the…

Q: Choose the wrong statement: Select one: O a. Energy can be converted from one form to another. O b.…

A: ATP (adenosine triphosphate) is a molecule that provides energy to drive many processes in the cell,…

Q: 8. Which of the following is commonly known as the Complex II of the electron transport system of…

A: Electron transport chain is a series of protein and organic molecules located in the inner membrane…

Q: Identify if the following is a pyrimidine/purine nucleotide or a pyrimidine/purine nucleoside and…

A: The structure of pyrimidine/ purine nucleoside or pyrimidine/ purine nucleotide with ribose or…