suggest two reactions that are very fast (are over in minutes or seconds)?
Q: Is the Salkowski test a specific test for cholesterol? Justify your answer.
A: Cholesterol is a type of steroid found in animals. It is the major component of the cell membrane. ...
Q: Describe your first proposed step clearly in words (1-2 sentences) including the buffer/pH used. Ske...
A: Proteins are biomolecules, that is compose of amino acids linked by the peptide bonds. Each protein ...
Q: we need to get the three pka values of Arginine on this graph so we need the pka (COOH) pka( NH3+) p...
A: Within the usual aqueous pH range, triprotic amino acids have an extra group as part of their variab...
Q: sketch a graph with appropriate axis titles that demonstrate the connections between enzymes and act...
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that ...
Q: 2. Briefly answer the following questions. A. The primary sequence of an enzyme indicated the presen...
A: A. During the lifetime of a protein there are many points at which an acetyl group may be added to i...
Q: After the transamination, write out the subsequent steps (no mechanisms) to fully oxidize aspartate...
A: Transamination is a chemical process in which an amino group is transferred to a ketoacid, resulting...
Q: 25) Although the UV280 extinction coefficient of BSA is well known, why was the BCA assay employed t...
A: Protein assays normally used to standards to quantify quality of other protein, by comparing unknown...
Q: In dialysis, large molecules are allowed to diffuse through a semi-permeable membrane. True Fals...
A: Dialysis : Separates molecules in solution via the difference in the diffusion rates through the sem...
Q: Which of the circled monosaccharides is an unusual deoxy sugar called L-fucose? I II ...
A: Fucose is an unusual monosaccharide with six carbons. And fucose is a deoxy sugar, which lacks oxyge...
Q: Kindly answer 16, 17, 18, 19, and 20. Provide the letter of its answer
A: 16.The correct option is (c) Phosphatidylcholine 17. The correct option is (a) Membrane lipids
Q: 1. In three sentences or less, how does the definition of “lipid” differ from the types of definitio...
A: Biologically lipids are a chemically diverse group of organic compounds that are insoluble in water....
Q: Describe TWO (2) methods transport of solutes in the systems with the aid of diagram I want a clear...
A: Solute transport is an important physiological function of all living forms. Solute transport occurs...
Q: . Rifampin binds to bacterial RNA polymerase. b. Streptomycin binds bacterial ribosomes, disabling ...
A: The answer of the following question is given below.
Q: Assume that mitochondria contain 0.19 Molar KCL and 0.015 Molar NaCl. Calculate the grams per liter,...
A: Osmolarity is the product of van't Hoff factor (i) and concentration of the solute (in molarity). Va...
Q: Per NADH consumed by Complex I, indicate the number for each, AS those reducing equivalents flow thr...
A: The electron transport chain is a series of electron carriers through which the electrons are carrie...
Q: Choose ONE of the bond types listed below which most accurately describes the bonds involved in stab...
A: Proteins are macro-molecules that are made up of amino acids. Amino acids are the basic structural a...
Q: d. Which types of amino acids could you expect to find on the exterior of transmembrane proteins tha...
A: The environment in the interior of the lipid bilayer of the membrane is hydrophobic in contrast to t...
Q: Can you please help find what the n terminal is?
A: pH is a measure that determines how acidic, basic or neutral the solution/compound is. The pH scale ...
Q: Which of the following is not true regarding bimolecular reactions? O Kassoc is the inverse of Kdiss...
A: “Question 8 has been answered as requested.” A collision between two reactants initiates the bimolec...
Q: In lab two different mobile phase compositions (acetone and hexanes) were used for column chromatogr...
A: Thin layer chromatography (TLC) is a form of adsorption chromatography in which the separation of t...
Q: What are the complications of hypoglycemia? Hyperglycemia?
A: Glucose is the most abundant sugar in our bodies. It is either directly ingested or generated in the...
Q: Can any one help me with this ? I am making notes on diagrams. I want someone to describe given figu...
A: Glucose is the primary substrate for cellular respiration. Glycolysis is an oxidative process in w...
Q: Which lettered subunit is the nonreducing end? CHOH CHOH A CHOH CHOH -CH2 CHOH CH OH `CH он 3 CHOH о...
A: Non reducing end of a polysaccharide can be defined as the end that do not possess any acetal or hem...
Q: Identify the function(s) of carbohydrates. * A. structural support B. energy storage C. informat...
A: Carbohydrates: Macronutrient, major energy source for body. Example : monosaccharide, disaccharide
Q: What are essential fatty acids? Give examples.
A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering question...
Q: Using the Nemst equation, what is the Eion for Chloride if the intracellular concentration is 10 mM,...
A: One ion (K+, Na+, Cl-, etc.) rarely regulates the Vm in live cells. This might be predicted by the i...
Q: 1. What is the major role of magnesium in the body? 2. Give the different method of magnesium deter...
A: Magnesium is the fourth most abundant cation in the body. A balance of magnesium is maintained by re...
Q: Draw the dinucleotide AT and label the following: 5’ and 3’ ends Phosphodiester bond N-glycos...
A: Adenine (A) and Thymine (T) both are Nucleotides bases. Adenine is a Purine base and Thymine is pyri...
Q: What is the biomarker of Treg cell and is related to IL-2 receptors?> 1. CD4 2.CD19 3.CD25 4.FoxP...
A: In medicine, a biomarker is a characteristic molecule with specific biological properties that can b...
Q: How many grams of dextrose are contained in a 250 ml intravenous infusion of a dextrose injection co...
A: Given : 60 g dextrose present in 100 ml IV infusion
Q: Give a broad answers to the following.
A: Hydrophobic biomolecules are lipids that are insoluble in water, but organic solvents such as benzen...
Q: ATP is an ALLOSTERIC INHIBITOR of the phosphofructokinase enzyme, which is a key catalyst for one of...
A: Phosphofructokinase is a regulatory enzyme of glycolysis. Phosphofructokinase is negatively inhibit...
Q: essential fatty acids
A: Essential fatty acids are essential unsaturated fats that are necessary for human health but our bod...
Q: How many aromatic amino acids are present in vancomycin? And what are they?
A: Proteins are the most common macromolecule found in living organisms. They can be present in all cel...
Q: part 1 A young athlete has trained over several months to participate in a duathlon sprint. They are...
A: Hello! Thank you for the questions. As you have posted multiple questions, I would be answering the ...
Q: What is oxidative degradation in catabolism? and what is reductive biosynthesis in anabolism?
A: Anabolic reactions lead to the synthesis of biomolecules. The catabolic reactions lead to the oxidat...
Q: Determine whether the following reactions will be spontaneous under standard biochemical conditions....
A: An exergonic reaction is one in which the energy level of the products is lower than the energy leve...
Q: 2). All enzymes have an optimal temperature at which they work as well as an optimal pH for their ac...
A: The answer of the following question is given below
Q: Assume that mitochondria contain 0.23 Molar KCL and 0.010 Molar NaCl. Calculate the grams per liter,...
A: KCl will dissociate into K+ and Cl-. However, NaCl will dissociate into Na+ and Cl-. Therefore, both...
Q: Describe the biological importance of blood
A: Blood is a fluid connective tissue composed of plasma and formed elements. It constitutes 20-30% of ...
Q: Please help me calculate the molecular weight of the unknown amino acid. The following are the given...
A: A zwitterion, which is electrically neutral overall, can exist at a specific pH value. The isoelectr...
Q: Define the following terms in 2-3 sentences. a Glycoside b.Glycone c.Aglycone d.Bufadienolide e.Cycl...
A: Glycosides consist of two parts consisting of the glycone part which is a sugar part attached to the...
Q: Biology Section 12BC / School Year / We. kl197624 All changes saved 8. In Labrador Retrievers, coat ...
A: The term epistasis refers to a type of gene interaction when one gene masks or modifies the expressi...
Q: The G° of the reaction of reactant X to product Y is the same in its catalytic reaction and the unca...
A: A catalyzed reaction means the reaction is catalyzed by the enzyme. Uncatalyzed reaction means the r...
Q: What is the purpose of cell dissolution? 2. What is the purpose of DNA separation? 3. What is the pu...
A: Cell lysis : The method in which the cell membrane is broken down to release the inter-cellular mat...
Q: proteins and its important parts.
A: Proteins are the "building blocks" of life.
Q: I’m having hard time finding what charge this is can you please help?
A: Amino acids are the smallest entities that are part of proteins or peptides. Twenty standard amino a...
Q: Receptor tyrosine kinases such as the epidermal growth factor (EGF) receptor can basically be broken...
A: Receptor tyrosine kinases (RTKs) are a group of membrane-bound receptors that act as signal transduc...
Q: List down the substances in which both specific and optical rotation are needed to be measured. And ...
A: The rotation of the plane of polarisation of linearly polarised light as it travels through specific...
Q: Which test can be used to differentiate fructose and glucose? Barfoed’s Test Bial’s Orci...
A: Various biochemical tests are done in laboratory to detect the presence of biomolecules. Biomolecule...
suggest two reactions that are very fast (are over in minutes or seconds)?
Step by step
Solved in 2 steps
- Which curve represents the spontaneous reaction, and which the nonspontaneous?Using the Nernst equation, calculate the equilibrium potential for Ca2 and for C1 from the following sets of data: a. Given [ Ca2+ ]0=1mM,[ Ca2+ ]i=100nM, find Eca2+ b. Given [ Cl- ]0=110mM,[ Cl- ]i=100mM, find EclWhat is required for the Krebs cycle to proceed? W
- Show that the half-life for a first-order reaction is inversely proportional tothe rate constant, and determine the constant of proportionality.Calculate the actual, physiological ΔG for the reaction at 37 °C, as it occurs in the cytosol of neurons, with phosphocreatine at 4.7 mM, creatine at 1.0 mM, ADP at 0.73 mM, and ATP at 2.6 mM.Outline the principal events and outcomes of the Krebs cycle.
- What must be true for a process where ΔG> 0? This process is spontaneous, meaning that it will not occur This process is spontaneous, meaning that it will occur This process is non-spontaneous, meaning that it will notoccur This process is non-spontaneous, meaning that it willoccura) (1) Calculate the physiological AG (not AG.) for the reaction: Phosphocreatine + ADP - creatine + ATP Given; Phosphocreatine + H;0 - creatine + Pi ADP + Pi → ATP + H;0 AG.' -43 kJ/mol AG.- +30.5 kJ/mol at 25°C as it occurs in the cytosol of neurons, in which phosphocreatine is present at 4.7 mM, creatine at 1.0 mM, ADP at 0.20 mM, and ATP at 2.6 mM. (R = 8.315 JK-' mol-) (ii) Caleulate the free energy change at standard conditions for the following reaction: Acetaldehyde + NADH + H* + Ethanol + NAD* The half- reactions are: Acetaldehyde + 2H + 2e + Ethanol E°- - 0.20V NAD-+ 2H- + 2e ++ NADH + H- E=-0.32V (F= 96.485 kJ/V/mol)What terms would best describe the above coupled reaction? (If the DGo for ATP hydrolysis into ADP + inorganic phosphate is -7.3 kcal/mole, and the DGo for maltose synthesis from glucose + glucose is +3.7 kcal/mole, calculate the standard free energy change for the combined reaction of ATP + glucose + glucose g ADP + maltose + inorganic phosphate.) it is non-spontaneous and endothermic (because the overall DGo is negative) it is spontaneous and exothermic (because the overall DGo is negative) it is non-spontaneous and endothermic (because the overall DGo is positive) it is spontaneous and exothermic (because the overall DGo is positive) it is non-spontaneous and exothermic (because the overall DGo is negative)