Which of the following is incorrect? a. None; all the other choices are correct O b. ATP stands for adenine triphosphate O c. The coenzymes NAD*, FAD and CoA contain adenosine O d. dATP is found in DNA but not in RNA
Q: What is a xenograft? O Grafts sourced from animal organs. Grafts sourced from the patient's twin…
A: A graft is referred to any organ or tissue that is transplanted from any other body. There are four…
Q: Draw the structure of the tetrapeptide MIEL. Refer to the slide sets for the structures of the amino…
A: Peptides are biomolecules made up by linking amino acids to each other via peptide bonds. A peptide…
Q: In the 1970s, scientists realized that there might be unforeseendangers and ethical issues with the…
A: An ecosystem is made up of the interactions of various species in a specific geographical area.…
Q: Which of the following statements best describes the absorption of glucose? Absorption of…
A: Glucose absorption is the process of uptake of glucose by the cells of the body. Glucose is the…
Q: Digestive enzymes and end products of digestion of each biomolecules
A: Carbohydrates, lipids, and proteins are the biomolecules that are obtained through the diet. These…
Q: In the G protein signaling pathway, the 2nd messenger is: a. ATP b. GDP Oc. Cyclic GMP d. Cyclic AMP…
A: The G-protein signalling pathway play important role in metabolic regulations, embryonic…
Q: Which of the following pair of amino acids has polar but neutral side chains? cysteine and…
A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…
Q: Write the standard base sequence of the messenger RNA that would cause a ribosome to make the…
A: The amino acids in the protein are placed in the order from N-terminus to C- terminus. The mRNA are…
Q: Experimentally, what are some ways to investigate a protein's function/s or loss of it?
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: hi please answer all and i'll give you like
A: As you have posted a question with multiple sub parts we are supposed to answer only first 3 sub…
Q: QUESTION 2 An isocitrate dehydrogenase assay was performed on the enzyme sample and found to give an…
A: Given Values: ∆A = 0.5 per minutel = 1 cmε=6220 M-1cm-1
Q: Which of the following statements are true of the malate dehydrogenase reaction in biochemical…
A: Gibbs free energy is the energy available to a system to do useful work (G). If we are considering…
Q: Which of the following is incorrect about the glycerophospholipids? a. They are not amphipathic Ob.…
A: Glycerophospholipids are glycerol-based phospholipids
Q: Table 1 shows the kinetic data that have been obtained for glucoamylase from Aspergillus niger at…
A: Enzymes catalyse the biochemical reactions by decreasing the activation energy. Enzyme kinetics are…
Q: (a) (c) 1/v + inhibitor 1/[S] (b) + inhibitor X 1/v 1/[S] + inhibitor + inhibitor (d) 1/v 1/V I i…
A: Non competitive inhibition is a type of inhibition where the inhibitor binds to a site other than…
Q: Which of the following is incorrect about hemoglobin? a. The binding of O₂ to one subunit decreases…
A: Introduction: Haemoglobin is a protein which is present is red blood cells (RBCS) of blood. It acts…
Q: Answer for the number 10 question. Thank you. No need for long explanation.
A: Metabolic reactions are of two types which are catabolism and anabolism . Catabolic reactions are…
Q: Which of the following is incorrect about the conversion of pyruvate and NADH to lactate and NAD+? O…
A: If a cell lacks mitochondria or sudden need of energy arises due to rapid consumption of oxygen by…
Q: All of the following are mechanisms for regulating enzyme activity in the cell, except: a. Rate of…
A: Enzymes catalyses a reaction, they remain unchanged after the completion of reaction. They just…
Q: Describe metabolically what occurs in the fasting state from 12 to 24 hours and from 24 to 48 hours.…
A: Fasting state of the body starts 3 hours after a proper meal. During the fasting state , the…
Q: Which of the following enzymes plays a role in controlling the the half-life of cGMP? (Hint: It is…
A: cGMP or cyclic GMP is cyclization product of GTP by an enzyme called Guanylyl cyclase. This enzyme…
Q: UDP- glucose 12. pathway glycogen ATP+ HCO amino acid 9. metabolite glu 'NH. & metabolite ornithine…
A: The pathways shown in the image represents integration of metabolism which showcase that all the…
Q: Question Completion Status: A 2.0kb bacterial plasmid 'BS1030' is digested with the restriction…
A: Restriction enzymes cleave the DNA at palindromic sequences. Plasmids are circular DNA molecules.…
Q: Q38 (1.5): In the diagram, what does the plane draw behind the peptide bond indicate? Ca N H H R
A: A polypeptide is a long chain of amino acids linked via peptide bonds. A peptide bond is the bond…
Q: Examine the reactions of glycolysis, describe the major purpose of the pathway and the enzymes that…
A: The living system requires energy in order to sustain life. The energy to perform the vital…
Q: a. Outline and describe the reaction scheme of the production of glucose from maltodextrin by using…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Explain how would compounds such as NAD+, NADH, ubiquinone, ubiquinol and cytochrome are able to…
A: Electron carriers feed the electron to Electron Transport Chain (ETC). This component of aerobic…
Q: Which of the following is incorrect about enzyme cofactors? a. Some can be metal ions Ob. None; all…
A: Enzymes are mainly proteins catalyzing a reaction converting susbtrate into product. In addition to…
Q: The conversion of citrate to isocitrate is catalyzed by an enzyme classified as a(n): a. Hydrolase…
A: TCA cycle also called as Krebs cycle that involves the oxidation of Acetyl CoA and is the important…
Q: Which of the following is incorrect about starch? O a. Its branched form (amylopectin) has alpha…
A: Introduction: Starch is a powder which does not get soluble in water or any organic solutions like…
Q: The role of Zn2+ in catalysis is usually to: a. Stabilize a (-) charge in the transition state Ob.…
A: Proteins include zinc, which is either essential for preserving protein stability and structure or…
Q: Show the order of elution from a cation-exchange resin using a buffer pH of 4.5: aspartic acid,…
A: A cation exchange resin is one that exchanges cations. The resin in this is negatively charged. At a…
Q: You take the PKA catalytic subunit, the regulatory subunit, and the dimerization domains and mix…
A: Protein kinase A is also called cAMP-depended protein kinase. It phosphorylates proteins when…
Q: Which of the following are properties of membranes? Electrically polarized Hydrophobic exterior…
A: The cell membrane is composed lipid bilayer with proteins embedded in the bilayer. The membrane is…
Q: Quest. 3- Attempt any one. @ write a detail note on citric acid cycle. 5 Discuss mechalis menten…
A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…
Q: investigate lactic accumulation and the pH change in the muscle cells. The following are your…
A: Glycolysis is a process in which one molecule of glucose is converted to two molecules of…
Q: Definitions of acidosis and alkalosis are provided. In this system, what role do buffers play?
A: The process of formation of ketone bodies is known as ketogenesis. Ketone bodies include…
Q: Describe the specific situations where the plasma membrane of cells will not spontaneously re-seal.…
A: The plasma membrane of an eukaryotic cell is a lipid bilayer. The plasma membrane is responsible…
Q: of the following is incorrect about the sphingolipids? a. The backbone is sphingosine which has an…
A: Sphingolipids are a type of lipid present in cell membranes containing a backbone of sphingoid…
Q: A: State the Lineweaver Burke equation. B: Calculate the kinetic parameters Vmax and KM from the…
A: Parameters such as Km and Vmax are used for comparing enzyme activities. If we know the initial rate…
Q: 22. Using the provided "Genetic Code-Reference" answer the following question. Based on the…
A: Transcription is the process of formation of RNA from a DNA. The RNA chain is synthesized in the…
Q: Monosaccharides other than glucose can be modified to derivatives that can enter glycolysis. For…
A: Introduction: Glycolysis involves a series of enzyme-catalyzed reactions in which glucose is…
Q: Which of the following sets corresponds to nonpolar amino acids? a. Met, Ile, Glu b. Ala, Leu, Trp…
A: Amino acids are α-amino carboxylic acids that are the basic building blocks of proteins. Amino acids…
Q: struggling help
A: Biomolecules are important for constituting the biomass of living organisms. There are four…
Q: Which of the following base pairings is correct for RNA? A) U and T B) G and T C) C and U D) C and A…
A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…
Q: Discuss how recombinant DNA technology could be used to develop a control strategy for the novel…
A: The SARS CoV2 has propensity for upper respiratory tract. The spike protein of SARSCoV2 binds to…
Q: Q1: What is the significance of a large positive ΔG between a substrate and its ES complex and a…
A: ΔG or Gibbs free energy determines the spontaneous nature of the reaction. ΔG could be zero,…
Q: Question 21 An example of an antibiotic useful in treating tuberculosis would be: 01) penicillin O2)…
A: Antibiotics are substances that can control or kill bacterial growth. They are useful in treating…
Q: Conversion of Glucose to Glucose-6-phosphate O catalyzed by a dehydrogenase O occurs in the…
A: Ans 1. Option C is correct When the glucose enter in the cell, the hexokinase 1 enzyme convert the…
Q: An enzyme has 10 times greater affinity for substrate "A" than for substrate "B". Which of the…
A: Enzymes are bio-catalyst that participate in biochemical process and they are highly specific in…
Step by step
Solved in 3 steps
- What specific reaction cannot occur due to the presence of cyanide? A.Transfer of electrons to co-enzymes B.Inability to strip a carbon from pyruvate C.Transfer of electrons to and between carrier proteins D.Addition of a phosphate onto ADP to make ATPWhich of these statements about ATP is true?a.The bond joining ADP and the third phosphate is a high-energy bond.b.The formation of ATP is coupled to energy-liberating reactions.c.The conversion of ATP to ADP and Pi provides energy for biosynthesis, cell movement, and other cellular processes that require energy.d.ATP is the “universal energy carrier” of cells.e. .All of these are true.Which of the following reactions is the most exergonic? a Conversion of PEP to Pyruvate b Conversion of Glucose-6-phosphate to Glucose c All of the reactions are equally exergonic. d Hydrolysis of ATP
- The oxidation of NADH is favorable because it involves: a) Separation of like charges. b) Conversion of non-polar to polar bonds. c) Increased resonance. d) Conversion of liquid to gas.If glucose labeled with 14C in C-1 is metabolized to ethanol and CO2 via fermentation, which carbon will contain 14C in: a. The CO2 b. the carbon atom carrying the OH of ethanol c. the carbonyl carbon atom of ethanol d. the methyl carbon atom of ethanolWhat are NADH and FADH2? a. Oxidized coenzymes which carry electrons b. energy-producing organelles c. short-term, socially popular sources of hydrogen gas d. Reduced coenzymes which carry electrons
- The formula for one type of fermentation is: Glucose + CO2 + alcohol + ATP ...If yeast cells are given more sugar, then they will - A. Make less CO2 B. Make more ATP C. Be poisoned by alcohol D. Be poisoned by oxygenFats can be broken down into acetyl CoA for use in the Krebs cycle. Fats can also a. be built from excess acetyl CoA for energy storage. b. function as an electron carrier in the electron transport chain. c. be broken down directly into ATP. d. be broken down directly into NADH.Choose the catabolic reaction. a. breaking down a complex molecule b. synthesizing a complex molecule c. CO2 and H2O combining to form carbonic acid.
- Which of the following substances ATP, CoA-SH, FAD and NAD+ have the subunits in their structure? A.Have 2 two ribose subunits.B.Have two phosphate subunits.C.Has a single adenine subunitD.Have four different types of subunits.Which of the following statements is true? A. The citric acid cycle occurs in the mitochondria matrix B. The citric acid cycle occurs in the cytosol C. Electron transport chain and ATP synthase are in the cytosol D. Oxidative phosphorylation occurs in the mitochondria matrixWhat is / are the advantages of having a step by step breakdown pathway? Select all the correct answers. Select one or more: a.Creates multiple point of regulation b.controlled capture of released energy c.multiple entry points for breakdown substrates d.generates intermediates that can be used in anabolic metabolism