Choose the wrong statement: Select one: O a. Competitive inhibitors competing with the substrate O b. Each enzyme has active and inactive forms Oc. exergonic reaction release of free energy O d. Cofactors are protein- organic enzyme helpers
Q: Aspartic acid has a side chain bearing a carboxylic acid group; its pKą is ~4. The alpha-carboxylic…
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: Explain how Allopurinol works to decrease Uric Acid excretion. (I
A: Allopurinol is a class of medications called xanthine oxidase inhibitors and is used to prevent or…
Q: Match the following descriptions to the given choices. Enzyme involved in the conversion of…
A: The above match the following is from an important pathway involving the biosynthesis of…
Q: A) Discuss the significance of anomeric carbon in carbohydrates. B) Explain the differences between…
A: Anomeric carbons represent the carbon around which anomers rotate. This anomeric carbon is a…
Q: Choose the wrong, Release of energy (ATP) comes from the Select one: O a. when the terminal…
A: ATP is the energy currency of the cell.
Q: Design a concept map on microbial growth that would contain the key features of the following…
A: Controlling microbial growth is essential in many practical situations, and research in this area of…
Q: Which of the following is the CORRECT relationship?
A: Phosphatidylinositol 4, 5 bisphosphate is known as PIP2 that is a component of cell membrane -…
Q: What are the biochemical test used to assay fatty acids and cholesterol?
A: Fatty acids are carboxylic acid derivative of aliphatic chain hydrocarbon. It can have long or short…
Q: When comparing two or more ligands, a larger numerical value for KD corresponds to a higher binding…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: Question 1 -- / 1 Where does molecular oxygen (O2) get generated during photo-phosphorylation? 1…
A: The plants use light energy to convert CO2 and H2O into sugars and oxygen. So, photosynthesis is the…
Q: In Table 13-1, what is the most common function of proteins that contribute to pattern formation?…
A: Drosophila melanogaster, a fruit fly, is utilised as a model organism in research spanning from…
Q: 6. DNA electrophoresis uses polyacrylamide gel for separation. a) True b) False 7. Agarose is a…
A: DNA is composed of nucleotides attached via phosphodiester bonds. DNA act as genetic material in…
Q: what molecules can prevent anabolic steriods form working?
A: Anabolic Steroid are synthetic testosterone hormone used to treat men sex related problem, delayed…
Q: IV. Test Tube Effect of Enzyme concentration Concentration of Observations enzymes (mL) I 2 3
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Given a Glucuromic acid omd glutathione for A) are impartantto PhaseI xemabistic melabolism B)…
A: Glucuronic acid is a sugar carboxylic acid which is generated by the oxidation of the C-6 carbon of…
Q: Why DNA melting is required in PCR? Briefly explain how PCR can be used to detect DNA mutation.
A: PCR is polymerase chain reaction used to amplify the DNA . It was first developed by Kary Mullis. It…
Q: Which of the following WILL PROMOTE sol formation of neutral polysaccharide sample? a. place the…
A: Polysaccharides are used for hydrogel formation nowadays which is diversely used in the field of…
Q: What is the most common type of DNA sequence present in eukaryotic genomes? A. Repetitive DNA…
A: B. Minisatellites - Micro- and mini-satellites, as well as satellite DNA sequences, account for…
Q: lysozyme was purified through G50 beads. From your lab experience, you can determine that when going…
A: Chromatography is biochemical separation method for organic molecules or solutes of a compound…
Q: These are enzymes that can sustain in a high hydrostatic pressure. * (Please choose one correct…
A: Bacteria are classified into different classes based on the influence of different environmental…
Q: 1. Draw the complementary DNA strand for the given: 5'-A-T-C-C-G-A-A-T-T-G-3' Answer: 2. Draw the…
A: In a complementary base pairing, purine pairs with a pyrimidine. A always pairs with T, similarly C…
Q: Rory’s father was working on the electrical wiring his basement. Rory noticed that his father wore…
A: Rory's father was wearing rubber gloves, which are known to be one of the defense mechanisms while…
Q: 2. Which of the following macro-molecule can be most structurally diverse among this living world?…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Design the simple process scheme diagram for (fermentation and recovery of glutamic acid from palm…
A: The breakdown of carbohydrate under anaerobic condition is referred to as fermentation. In…
Q: Н Но H OH HO, OH H HN- a. Glucocerebroside CH3 OH H3C -N-CH,- CH2-0-P-01 HN CH3 b. Sphingomyelin
A: Glucocerebrosides are lipid derivatives composed of sphingosine, fatty acid and a glucose residue.…
Q: (1) Describe the nitrogenous base pairing in DNA and RNA. (2) Determine the number of bonds in each…
A: DNA and RNA are polynucleotides. Monomers of nucleic acids are nucleotides. Nucleotides are made up…
Q: 2. The kinetic effect of purely competitive inhibitor of an enzyme: (A) Increases K, without…
A: Hi. Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…
Q: For each of the tripeptide: Tyrosylisoleucylleucine Methionylcysteinylisoleucine 1. Draw the…
A: An amino group and an acid group-containing organic molecules are called Amino acids.…
Q: Question 8 O alpa-palmitoyl-beta-stearoyl-alpha-oleoyl glycerol O…
A: Triacylglycerols (TAGs) are the stored form of lipids, which are composed of three fatty acids and a…
Q: Match lipid structures in column A with its lipid type in column B esters of fatty acids with long…
A: The question include match the following with different options. The correct options are mentioned…
Q: Under what conditions will lactic acid accumulate in skeletal muscle? Select one: A. When NADH is…
A: A reduction in muscle force generated over time or as a result of pathological conditions is…
Q: Proteins are compounds composed of many _________ linked together
A: The protein which is most important constituent for every living organisms. The term protein firstly…
Q: Substrate 1 Site A Nonpolar Polar and neutral Polar and Site D Site B Polar and neutral Acidic…
A: Enzymes are usually composed of proteins and it catalyzes biochemical reactions in our body. It is…
Q: What is an enzyme in biology?
A: Different types of cells, tissues, and other complex organs make up the human body. To maintain a…
Q: Gold nanoparticles are applied in cancer therapy; approaches such as photothermal therapy as well as…
A: Photothermal therapy is the process of using electro magnetic radiation for treatment of cancer.…
Q: ins that mady De (A) constitutive proteins B B isoforms C spliceosomes
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: What is the role of the prep phase in glycolysis? To convert G3P molecules into pyruvate and produce…
A: In glycolysis, the glucose molecules are broken down into two molecules of pyruvate along with the…
Q: INCREASE in BP DECREASE in BP Increased preload Activation of the adrenergic system Venoconstriction…
A: The blood pressure alteration is influenced by many factors. The changes in blood pressure are…
Q: A man just ate a plant-based hamburger with a bun and nothing else on the sandwich.Coincidentally,…
A: As man ate plant-based hamburger with a bun. Plant based hamburger is made up basically from…
Q: N-glycosyltransferase attaches which sugar to the base oligosaccharide to synthesize the B antigen?…
A: The antigens A, A1, B, and AB, which are expressed differently on the surface of RBCs, other cells,…
Q: - RNA can take part in eukaryotic intron splicing but DNA cannot. Describe in technical detail why…
A: Splicing is a process of removal of non-coding (introns) regions from the gene. Incase of…
Q: 5. Convert each of the following 3' to 5' DNA sequences to 5' to 3' DNA sequences. a. 3' ATCG 5' b.…
A: DNA contains all the genetic information of an organism in the form of genes. These genes are…
Q: Glucose are stored in the form of glycogen and any excess will be stored in the form of…
A: Glycogen is multibranched polymers of glucose and it is storage form of carbohydrates in mammals.…
Q: Draw the Fischer projection formula for each sugar and give the importance/use of each. D-…
A: The monosaccharides are required to form oligo and polysacharides. Monosaccharides may be aldoses or…
Q: The molecules of a fatty acid (for example, fit closer together than the molecules of a fatty acid…
A: Fatty acids are composed of a long hydrocarbon chain attached to a carboxylic acid group. Fatty…
Q: Which of the following methods can be used to regulate the activity of cyclin-dependent kinases…
A: CDK are the protein kinase which are involved in the regulation of cell cycle.
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: Transcription in eukaryotic cells which is resistant to α-amanitin is carried out by which RNA…
A: RNA ploymerase arr the enzymes that synthesize RNA by reading the DNA strand. It copies DNA sequence…
Q: 14. Naturally occurring fats are A. L types B. D types C. an equi-molar mixture of L and D types D.…
A: Fat is often used in nutrition, biology, and chemistry to refer to any ester of fatty acids or a…
Q: N-glycosyltransferase attaches which sugar to the base oligosaccharide to synthesize the B antigen?…
A: Antigens and antibody combination help in determination of blood type. Antigen B binds to antibodies…
Step by step
Solved in 2 steps
- If a competitive inhibitor of an enzyme is added to the mixture of the enzyme and its substrate, the inhibitor will: O a. decrease the value of Vmax for the chemical reaction catalyzed by this enzyme O b. decrease the value of KM for the chemical reaction catalyzed by this enzyme O c. increase the value of KM for the chemical reaction catalyzed by this enzyme O d. increase the value of Vmax for the chemical reaction catalyzed by this enzymeA new drug has been discovered which inhibits the reaction catalyzed by enzyme A. The information on this drug is shown in the graph below. Based on this information, which one of the following is most correct about this drug? 1/No 2- inhibitor (0.1 uM] no inhibitor 11 1/[S), uM OA. competitive inhibitor binding to the substrate O B. competitive inhibitor binding to free enzyme A OC. uncompetitive inhibitor binding to [ES] O D. uncompetitive inhibitor binding to the Michaelis complex O E. allosteric enzyme½ O₂ + 2H+ +2 e → H₂O FAD + 2H+ + 2e → FADH₂ E'º = 0.816V E'º = -0.219V Calculate the AG" of the following reaction: FAD + H₂O → FADH₂ + 1/2 0₂. A. -200 kJ/mol B. -100 kJ/mol C. 50 kJ/mol D. 100 kJ/mol E. 200 kJ/mol
- Which of the following is incorrect? a. Without an enzyme, reaction rate can be increased by increasing the [reactants] b. Enzymes increase reaction rate by bringing the substrates to close proximity A conformational change in an enzyme upon binding of a substrate is called "induced fit" Od. None; all the other choices are correct OC.Iron binds to enzyme X. This metal most likely acts as Select one: O A. nonprotein coenzyme O B. competitive inhibitor of the enzyme O C. cofactor that increases the enzymatic activity O D. vitamin-derived cofactor O E. noncompetitive inhibitor of the enzymeWhich of the folowing types of inhibitors binds to the active site of an enzyme? Select one: a. Competitive b. All of them C. Uncompetitive O d. Noncompetitive
- Enzymes exhibit substrate specificity (there are no general enzymes). The specificity is due to: a. H bonds between enzymes O b. Michaelis-Menten kinetics O c. the enzyme active site O d. the enzyme catalytic cycle e. cation-translocating ATPasesWhich of the following is incorrect about an enzyme-catalyzed reaction? a. Its progress can be monitored as the disappearance of substrate Ob. Its progress can be monitored as the formation of product OC. The reaction rate can be expressed as the change in [enzyme] with time d. None; all the other choices are correctMatch the following terms with the best definition. Enzyme Product Substrate Active Site A. A macromolecule serving as a catalyst. B. A material resulting from a chemical reaction. C. The reactant on which an enzyme works. D. Location on an enzyme where the reaction is catalyzed.
- Competitive inhibitors are: Select one: О а. bind to another part of an enzyme and making the active site less effective b. causing the enzyme to change shape. bind to the active site of an enzyme d. doesn't compete with the substrateWhat is the CORRECT sequence of events to activate an enzyme? Group of answer choices a. enzyme/product complex-enzyme/substrate complex-products leaving active site-substrate entering active site b. enzyme/product complex-products leaving active site-enzyme/substrate complex-substrate entering active site c. substrate entering active site- enzyme/product complex-enzyme/substrate complex-products leaving active site d. substrate entering active site-enzyme/substrate complex-enzyme/product complex-products leaving active siteWhich of the following statements regarding enzymes and metabolic reactions is correct? All enzyme reactions proceed towards a higher entropic state for the products. О а. O b. Enzymes set the pace and direction of metabolic reactions. Enzymes allow endergonic reactions to proceed towards the product by lowering the activation energy Ос. O d. The amount of free energy (AG) in a reaction is dependent on the ratio of the reactants to the products.