CH3CO3H
Q: Describe the structures of glutamine and alanine. What are the characteristics of the R-groups?…
A: There are four types of biological macromolecules: nucleic acid, proteins, lipids and…
Q: Which of the following is true for the lipids with specific blological function Select an answer and…
A: Cell signaling is mediated by a ligand (usually a hormone but could be other molecules too) binding…
Q: Which of these is not a component of phosphatidylcholine? a) glycerol b) phosphate c) choline…
A: The objective of the question is to identify the component that is not part of the structure of…
Q: 2. ( Labeling molecules with isotopes has long been used to trace and characterize metabolic…
A:
Q: The Michaelis-Menten parameters, kcat and KM, for selected enzymes are given in the table below. Use…
A: Km is a measure of enzyme affinity for the substrate. It measures the stability of the ES complex.…
Q: chromatography
A: Hydrophobic interaction chromatography segregates molecules by their degree of hydrophobicity.The…
Q: Name the given lipid molecule below:
A: Lipids are a diverse group of biomolecules that perform structural and functional roles in our body.…
Q: Which of these molecules is most likely to interact with an intracellular receptor? О HO НО H₂N ОН…
A: The cellular receptors are involved in signal transduction processes.Cell surface or membrane…
Q: Which of the following is true of anabolism: Anabolic reactions convert polymers into monomers…
A: Metabolism encompasses all life-sustaining chemical reactions in organisms.Metabolism involves two…
Q: 1.) The protein SIRT6 has been shown to be important in energy metabolism and inflammatory…
A: Enzyme are proteins that catalyse biochemical reactions. An enzyme's activity refers to the rate at…
Q: 1. Complete the following table. ✔✔✔✔ Functional Group Name Aldehyd e Phospha te HO I () Structural…
A: There are four classes of biological macromolecules. They are nucleic acids, proteins, lipids and…
Q: Please explain the significance of the metabolites that served as inhibitors (CTP) or activators…
A: Pyrimidines are nitrogenous bases found in nucleic acids. Pyrimidines are heterocyclic organic…
Q: The steady-state kinetics of an enzyme are studied in the absence and presence of an inhibitor B…
A: In order to find what type of inhibitor 'B' is and to find the apparent Vmax & KM values, we…
Q: A synthetic polypeptid made up of L-glutamic acid residues is in a random coil configuration at pH…
A: Hydrophobic effect: non-polar side groups that do not ionize interact with other non-polar side…
Q: What is the net yield of ATP when each of the substrates is completely oxidized to CO₂ by a…
A: We know through electron transport chain cycle ATP is generated from NADH and FADH2 equivalent as…
Q: In Fehling’s test, aldose are oxidized to aldonic acid. Kindly give the reaction and mechanism of…
A: Fehling's test is a chemical test used to distinguish the presence of reduced sugars in a given…
Q: glucose 1-phophate
A: Glycogen Phosphorylase:Function: Catalyzes the rate-limiting step in glycogenolysis, breaking down…
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: Enzyme X follows Michaelis-Menten kinetics. You add an inhibitor to your enzyme and you notice that…
A: The Michaelis-Menten equation is used to describe the kinetics of enzyme catalyzed reactions. It…
Q: still don't understand how the final pH was calculated? I don't understand how with the pKa of 2.12…
A: Equation of Henderson-Hasselbalch: The pH of a solution is related to the pKa of the weak acid or…
Q: Draw the structure of malibiose a sugar found in plants and answer the following question: a) What…
A: Melibiose is a disaccharide composed of two monosaccharide units: glucose and galactose. The linkage…
Q: Is Lobry Van Bruyn Transformation the same as the Tautomerization of Fructose during Fehling’s test?…
A: The tautomerization process is crucial because it converts the ketone group of the ketose into a…
Q: 6. Proteins contain other amino acids that can compete with cysteine and react with bromoacetamide.…
A: There are four classes of biological macromolecules: protein, nucleic acids, lipids and…
Q: Give a possible nucleotide sequence for the template strand of the gene that codes for this…
A: There are four classes of biological macromolecules - nucleic acids, proteins, lipids and…
Q: Not hand written and no answer from Chat GPT please
A: The pyruvate dehydrogenase (PDH) complex is a huge multi enzyme complex that plays a pivotal part in…
Q: Answer the following using the structure: a. Is this a purine or pyrimidine? b. Is this a…
A: Deoxyribose and ribose are aldopentoses which after phosphorylation form deoxyribonucleotide and…
Q: Why do ketoses go dehydration reaction much faster than aldoses in Seliwanoff’s test when aldehyde…
A: Seliwanoff's test is a chemical test used to separate aldoses and ketoses, explicitly between…
Q: 1. Hen Egg Lysozyme (HEL) is a commonly studied protein. One study reported that HEL unfolded at a…
A: The free energy changes in chemical reactions are denoted by ΔG.∆G = ∆H − T∆Swhere ∆H is the…
Q: 1/1* 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: On a blank page you need to diagram the oxidation of the fatty acid 16:2(4³12) to acetyl-CoA via B-…
A: Here we are considering the fatty acid . This means that the fatty acid has 16 carbons and 2 double…
Q: 4. What is the AG in kJ mole to pump Ca out of a cell at 37°C if the cytoplasmic and extracellular…
A: Cells require molecules and ions for their functions. These molecules and ions are transported…
Q: 1. You are studying the kinetic behavior of the enzyme aldolase, which converts the substrate,…
A: For a one-substrate enzyme-catalyzed reaction, the Michaelis-Menton equation shows the quantitative…
Q: The urea cycle can be summarized through the following reaction: O || H2N-C-OPO3™ + COO- T…
A: When amino acids are degraded in the tissue, they release ammonia. Ammonia is toxic to the cell so…
Q: What was the old-fashioned, traditional test to determine carbohydrate composition, which resulted…
A: Carbohydrates are one of the 4 biomacromolecules. Their general structural formula is Cn(H2O)n and…
Q: The beta pleated sheet is one of the motifs for a secondary structure. Describe what this motif…
A: Proteins play an essential role in our body. They are made up of different types of amino acids. The…
Q: The investigators examined the behavior of the ATCase enzyme in the presence of CTP, and in the…
A: Enzymes are the proteins that catalyse a chemical reaction by reducing the activation energy of the…
Q: Summarize what is happening in step 3 of deoyribonucleotide synthesis via RNR (below). Include the…
A: Tight control of the d NTP pool is essential for cellular homeostasis. Ribonucleotide reductase or…
Q: Match each characteristic to the appropriate process. Anabolic process breaks down macromolecules…
A: Metabolism is the sum total of all chemical reactions taking place in lifeforms. It can be divided…
Q: What is the structural feature common to ATP, FAD, NAD and coenzyme A (CoA)? a hexose sugar three…
A: Molecule called Adenosine Triphosphate (or ATP) acts as cellular energy source. The phosphates in…
Q: OEt LOH 1. H, HOT 2.i. LiAIH4; ii. H₂O 3. H*, H₂O, heat
A: Given substrate contains ketone and ester group.In the first step, when the substrate is reacted…
Q: 15. Write the metabolites of the following substrates due to phase Il reactions: a. b, R 20 R C. R R…
A: Enzymes are proteins that catalyze biochemical reactions. Enzymes sometimes require a non-protein…
Q: Describe why hydrogen, carbon, nitrogen, and oxygen can be considered the most important building…
A: A cell is the basic unit of life. Cells are made up of biomolecules like carbohydrate, proteins,…
Q: I. Active site analysis. Below is a diagram of a putative active site for Monoamine oxidase. As we…
A: A protein's tertiary structures are the result of canonical forces that stabilize protein structure.…
Q: What is the Vmax of an enzyme at 1 µM with an activation free energy (AG*) of 55000 J/mol at 298K?…
A: Catalytic efficiency of enzymatic reaction (turnover)K values tell the speed or rate with which a…
Q: 5. Please draw typical curves of the relationship between enzyme catalytic rate(v)and substrate…
A: Enzymes are proteins that catalyze biochemical reactions. Catalytic activity refers to the rate at…
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: Which of the following aspects of DNA (as the genetic material) are "allowed" by the fact that the…
A: Nucleic acids are the biomolecules that store and transfer genetic information from one generation…
Q: The hormone which regulates pH in the intestine is called: a) cholecystokinin b) secretin c)…
A: The objective of the first question is to identify the hormone that regulates pH in the intestine.…
Q: Rank the following fatty acids from lowest melting temperature to highest melting temperature. (A)…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbons to 36 carbons. The…
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.…
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