A reaction with a free energy of hydrolysis can be coupled to the hydrolysis of ATP to ADP and Pi.
Q: The most commonly used biochemical reducing agent is: a) NADH b) NADPH c) FADH2 d) LiALH4…
A: The most commonly used biochemical reducing agent is NADH. NADH is a coenzyme that functions as a…
Q: In a Lineweaver-Burk graph, the lines representing the uninhibited and inhibited enzyme catalyzed…
A: Amino acid residues are linked together to form long chains called polypeptides. A polypeptide folds…
Q: You are a scientist studying the function of a gene you find interesting. You need to produce…
A: The synthesis of proteins is essential to biological processes and has numerous applications in…
Q: Provide structures for A-E. A 1.03 2. DMS [H*] CN-H с D H Ph3P=CH₂ 1. EtMgBr 2. H₂O* H* EtOH E B
A: The question is related to the reagents.Reagents are used to modify the target functional groups of…
Q: what is biotins bond energy and bond lengths?
A: Biotin is also known by the name of vitamin B7. This vitamin is involved in a wide range of…
Q: Draw three repeating segments of the polymer of cotton, and beta cellulose
A: CottonCotton is made up of organic molecules with composition of hydrogen, carbon and oxygen forming…
Q: 1. N 2. 3. НО OH OH С15Н2402 С15:3 д5, 08, Д11 Omega-4 acid
A:
Q: Why does isolated DNA appear stringy?
A: DNA is also known by the name Deoxyribonucleic acid. It comprises of the genetic instructions that…
Q: D-galactose (Figure 2) reacts with methanol. Edit the structure of D-galactose drawn below to create…
A: Carbohydrates such as monosaccharides reacts with methanol in the presence of an acid to form acetal…
Q: there are many different isomers of any given monosaccharide. Which isomers of monosaccharides can…
A: Carbohydrates are polyhydroxy aldehydes or ketones. Monosaccharides are the simplest carbohydrates:…
Q: What is metagenomics?
A: Genome sequencing or DNA sequencing is process by which the order of nucleotides in a given fragment…
Q: Which of the following molecules shown are the reduced products produced in the citric acid cycle…
A: The citric acid cycle, otherwise called the Krebs cycle or tricarboxylic acid (TCA) cycle, is a…
Q: A graph of 1/vo vs 1/[S] is shown below. The y intercept is 6.6 and the slope is 133.3. Determine…
A: We know that LB plot is a doublerms reciprocal plot which is made by plotting inverse of substrate…
Q: Lipids in a bilayer can diffuse laterally at a relatively fast rate, but "flip-flop" from one…
A: Flippases, floppases, and scramblases are phospholipid translocators present in the membrane…
Q: Bypass reaction in the anabolic pathway often occurs when A The ΔG of the reverse reaction in…
A: Cells use anabolic pathways, which are metabolic processes, to synthesize complex compounds from…
Q: guanosine and a water bind in the active site, does not matter in which order. The scissile N-1…
A: During the reaction mechanism by which guanosine is hydrolyzed into guanine and -Ribose, an…
Q: Which of the following has a tertiary protein structure?
A: The tertiary structure of a protein can be referred to as the 3D arrangement of the polypeptide…
Q: CH3CO3H
A: The given reaction is a reaction of ketone and per acid. The product of this reaction is an ester.…
Q: most organisms use D-glucose as a primary metabolic fuel. predict what would happen if only…
A: The question is asking us to predict the metabolic consequences if organisms, which normally use…
Q: B. Carbohydrate Reaction D-Talose is a C2 epimer of D-galactose. Using the Fischer projection…
A: Kinases are enzymes that transfer a phosphate group from ATP to its substrate. A C3 kinase…
Q: Draw the skeletal ("line") structure of an aldehyde with 3 carbons in the main chain and 1 methyl…
A:
Q: What would be a likely consequence if step 4 of the citric acid cycle no longer operated far from…
A: Step 4 of the citric acid cycle is the oxidation of α-ketoglutarate to succinyl-CoA and CO2 along…
Q: If aspartate is labeled with deuterium D (= H-2 = 12H), answer questions a-c to determine where the…
A: The objective of the question is to determine the position of the deuterium label in oxaloacetate…
Q: [AktivGrid] Draw the ketone body formed in ketogenesis from the condensation of two acetyl CoA…
A: Acetyl-CoA is a molecule that plays an important role in many biochemical reactions in protein,…
Q: Draw the product of the dehydration reaction of the B- hydroxyacyl-SACP catalyzed by…
A: Fatty acid synthesis is the process of creating fatty acids from acetyl-CoA and malonyl-CoA in the…
Q: Which of the disaccharides shown below are reducing sugars? This is a multi-select question. OH OH…
A: Carbohydrates where the anomeric hydroxyl group is not engaged in the formation of any type of bond…
Q: Calculate kcat/KM for the enzyme reaction. Express your answer to two significant figures.
A: Kcat is the turnover number of an enzyme and it describes the number of product molecules formed by…
Q: Proflavine was used to treat wounded soldiers in the Far East during the second world war. Which of…
A: A derivative of acriflavine, proflavine is bacteriostatic and disinfecting against a wide variety of…
Q: 10,000 2.000 66667 Draw Lineweaver-Burk plots for the behavior of an enzyme for which the following…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: Calculate the potential yield of ATP equivalents that are produced from the complete oxidation of a…
A: In order to process the fatty acid present in the cytosol is converted into fatty acyl-CoA. It is…
Q: Is the CO2 you breathe out synthesized from the O2 you breathe in? Explain.
A: Metabolism is defined as the series of chemical reactions that take place in the body in order to…
Q: Why does the reaction proceed readily as written under physiological conditions? The reaction is…
A: gives the change in Gibbs free energy under standard conditions. The conditions prevalent inside…
Q: Explain question 5. Show work how to do it
A: Combining glucose (1) and glucose (2) without differentiating the reducing end configurations, we…
Q: 3. Show that the inverse of equation 29-78 in the textbook gives the Lineweaver-Burk Equation. The…
A: The Michaelis-Menten (MM) equation is the general equation used in most enzyme kinetic studies. The…
Q: Which two restriction enzymes could be used to cut this DNA sequence?…
A: Restriction enzymes are proteins that recognize specific DNA sequences and cut the DNA at or near…
Q: All of the following statements about the B-oxidation pathway are true except: The pathway is…
A: In metabolism, β-oxidation is the catabolic process by which fatty acid molecules are broken down.…
Q: Which of the following interaction(s) below is/are NOT considered non-covalent? Carbon-carbon…
A: There are four classes of biological macromolecules - proteins, nucleic acids, carbohydrates and…
Q: Bovine insulin is composed of two polypeptide chains that are linked together covalently. The two…
A: The peptide hormone known as insulin is generated by the beta cells of the pancreatic islets and is…
Q: Which of the following has a phosphoanhydride bond? Select all that apply. n A of of най OH OH о B Ш…
A: Phosphoanhydride bond: the bond that is formed by the removal of water molecules between two…
Q: Exploring the nuanced landscape of protein dynamics, could you elaborate on noteworthy…
A: Proteins are primarily one or more polypeptide chains that undergo characteristic folding to attain…
Q: Which of these molecules has a higher phosphoryl potential than ATP? a) glucose-6-phosphate b)…
A: The objective of this question is to identify the molecule among the given options that has a higher…
Q: II. Name the following fatty acids by the symbol (C:B) 1. 2. 3. HO НО. НО.
A: Fatty acid is a carboxylic acid with long hydrocarbon chain. Fatty acids can be saturated with no…
Q: In glycolysis, how would NADH, ADP and ATP be classified? Would they be considered inhibitors or…
A: The question is asking about the role of NADH, ADP, and ATP in the process of glycolysis, and…
Q: Many years later, in 1989, Wild, et al. revisited the idea of allosteric control of ATCase by CTP.…
A: Here we are considering the allosteric enzyme ATCase (Aspartate transcarbamoylase), whose kinetics…
Q: Why is it physiologically advantageous for the pancreas to use GLUT2, with a high KM, as the…
A: Two hormones regulate glucose hemostasis in the blood: insulin- released in response to high blood…
Q: enzyme catalysts
A: Enzymes, the intricate conductors within organisms, stand as elaborate proteins crafted for…
Q: Consider the structure below. Which of the following structures are not expected to be found in…
A: The structure given in the question is an anti-bacterial drug named Prontosil. It undergoes…
Q: From these data, is the energy solely from the H+ concentration gradient sufficient to generate ATP…
A: As mentioned in the previous solution, energy stored in the proton gradient drives ATP synthesis.…
Q: The COVID vaccines made by Pfizer and Moderna both utilize a new technology based on mRNA. d. What…
A: The COVID-19 pandemic has been mostly contained thanks to COVID vaccinations, which offer excellent…
X1.32
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- =display&toolld3calendar-mybb, Gmail YouTube Maps calendar-tool Home Courses C A Question Completion Status: 20 3D 70 100| 11凸|12D|| 130 14 150 16 170 QUESTION 14 A newly isolated bacterial isocitrate dehydrogenase is found to have a molecular mass of 180KDA and SDS-PAGE shows it to be a homodimer. 1mg of enzyme produces 0.05 mmoles of product per minute per mL. What is the turnover number of this enzyme in µmol product produced per pmol of enzyme subunit per mL? O a. 4.5 Ob.4500 O c. 9000 O d.9 QUESTION 15 The absorption spectrum of NAD" and its reduced form NADH are shown below: Absorption 2,4 2,0 1,6 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ar 8 11 JAN 9. tv W ... LOTime 3/33 answered Ở Show Hewtty, Carlos Remaining Please save all answers. Questions that you save can still be edi pu have 1 UNSAVED ANSWER- SAVE ALL ANSWERS Question 32 The initial rate for an enzyme-catalyzed reaction has been determined at several substrate concentrations. Data are as follows: The Km value (µM) is: TT [S] umol/L v[(umol/L) min-1] 22 10 39 20 65 50 102 100 120 200 135 Select an answer and submit. For keyboard navigation, use the up/down arrow kéys to select an answer. a 800 100 1200 2000 e 90 10state a optimum temperature of enzyme E
- True/False Question: Enzymes perform catalysis by selectively increasing the rates of the forward reactions, while decreasing the rates of the reverse reactions. O True O False athis resnonse.True/False Question: Enzymes do not shift the equilibrium of the reactions that they catalyze. O True O ralseName: Sincere Frias Date: (0/2/2od0 Period Ced th nzy ck. Enzyme Models & Factors Affecting Enzyme Action PART I – Lock and Key Model st In this part you will construct models of enzymes. Remove the last page and cut all shapes out. 2. The different shapes will represent both enzymes and substrates. 3. Match up as many of the pieces as you can. 1. Questions 1. The enzyme maltase combines the substrates h ydrolysis + Starch molecule to produce the disaccharide maltose. 2. The enzyme ATPase combines the substrates_molecule and to produce the ATP (Adenosine TriPhospate). Iriglyceride 3. The enzyme lipase works on the substrate called 4. The enzyme phosphatase works on the substrate called 5. What is the relationship between the substrate and the enzyme?
- v 11 v A A Aa v AaBbCcDdEe AaBbCcDc AaBbCcDdE AaBb( AaBbCcDdEe Styles Pane DE U v ab x, x A 2v A v 田。 No Spacing Heading 1 Normal Heading 2 Title Question 1: Compare and contrast the different metabolic pathways used by cells to generate ATP, illustrating your answer with a suitable table or diagram. Include in your answer discussion of the metabolic adaptations that occur in cells as they respond to changing internal and external environmental conditions.One of the enzymes in glycolysis is aldolase, which requires Zn* for catalysis. The metal ion is referred to as O Apoenzyme O Coenzyme O Cofactor O Prosthetic group-n f estion B I ut of question PF budy As you increase the amount of substrate in a reaction (while keeping the enzyme concentration the same): Select one: O A. The amount of products formed should decrease OB. The amount of products formed should remain the same OC. The amount of products formed should increase Clear my choice Mixing hydrogen peroxide with an enzyme different than catalase (such as lactase) should also result in the formation of products. Select one: O True O False The temperature at which an enzyme works best can differ from enzyme to enzyme. Select one: O True False B 7 O
- ts.edu.au/courses/26618/quizzes/67363/take Question 14 Select the correct statements. The enzymes used in glycolysis involves __________. Note there might be more than 1 correct statement. e to search U kinases to transfer phosphate groups between ADP and ATP kinases to rearrange carbon bonds in sugar molecules isomerases to phosphorylate sugar molecules hydrolases to rearrange carbon bonds in sugar molecules oxidoreductases to transfer electrons between molecules l 88 16°C G N Paused Upda ENG 10:55 PMWhat is the minimum and maximum pH in which Enzyme Y will work? What is the optimal (best) pH? Y 1 2345 67891011121314 pH Rate of Enzyme ActionAn enzyme-catalyzed reaction has a KM of 5 mM and a Vmax of 60 nM/sec. What is the substrate concentration when the initial velocity of the reaction is 30 nM/sec? Show your work/reasoning