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Q: 1.) Did the lactase enzyme show specificity? Support your answer by comparing yor data for lactose…

A: Enzymes- These are made up of amino acid chains or proteins. They can be used as a catalyst in…

Q: What mechanism would support the is reaction? Hint: is similar to a step in the citric acid cycle…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: biochemisty question NADH dehydrogenase; provide a detailed chemical mechanism/ electron pushing.…

A: Serine protease are enzymes that cleave peptide bonds in proteins,in which serine serves as the…

Q: reases.

A: This question is related to rate of reaction.

Q: Aspartate and the enzyme was mixed. After some time, labeled oxaloacetate was added into the…

A: Aspartate Aminotranferase Is a enzyme that catalyzes the reaction a-ketoglutarate to glutamic acid.

Q: A worker accidentally ingested a radioactive form of inorganic phosphate (32P;). 32P; could be…

A:

Q: ?why is heat an effective means of sterilization إجابتك ?What is the classification of enzymes dila!

A: Sterilization means the destruction of all microorganism including the spores.

Q: What is the decomposition reaction of Hydrogen peroxide with catalase? OH2+CO2 + CATALASE -> H202 O…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: how would the rates of sucrose hydrolysis vary at 0 °C, room temperature, and 100 °C

A: Rate of hydrolysis of sucrose is a first order reaction. First order reactions are those reactions…

Q: Match the following: Active site adapts to shape of substrate Prevents substrate from entering…

A: This question is related to enzyme inhibition

Q: A catalase is an antioxidant enzyme that requires ferric ion for catalysis. Under conditions of iron…

A: Holoenzymes are the active forms of enzymes. Enzymes that require a cofactor but are not bound by…

Q: Identify reducing and non-reduci

A: Sugars that reduces reagent and oxidises itself is called " reducing sugar" ,  Sugars that are not…

Q: Arrange in chronological order the steps on how a hydrocolloid is formed.…

A: Hydrocolloids are water loving (hydrophilic) polymers with high molecular weight. They contain polar…

Q: FAD is covalently bound to succinate dehydrogenase (the enzyme whose mechanism was shown on the…

A: FAD is covalently bound to succinate dehydrogenase as a result of a base removing a proton from C-8…

Q: Oligomycin is an antibiotic that allows electron transport to continue, but stops phosphorylation in…

A: ATP molecules are synthesized by phosphorylation and this process is control and regulates the…

Q: S-Adenosylmethionine (SAM) is formed from the reaction of methionine with ATP . The other product of…

A: S-Adenosylmethionine (SAM) is formed from the SN2 reaction of methionine with ATP in the presence of…

Q: 1. The antibacterial activity of flavonoids was tested against the bacterial strain, Escherichia…

A: A question based on molecules that is to be accomplished.

Q: CH,OH НО HO CH,OH CH2O ОН HO HOCH2 O НО OH НО ОН CH,OH II ОН I CH2O앵 НО HO HO CH,OH ОН CH2OH OH HO…

A:

Q: You are called in as a consult for a patient who suffers from acidosis. Urine levels of both lactic…

A: The pateint has a defect of phosphatase enzyme. Phosphatase enzyme has function to active pyruvate…

Q: Classification/Reaction/Enzyme Classification: Reaction: Enzyme:

A: Drug: Carbamazepine Metabolite: Trans 10,11 dihydroxy carbamazepine Classification: anticonvulsants…

Q: The enzyme that catalyzes reaction below can be classified as: COO CoO NAD* NADH + H* Но- C• -H-…

A: Malate is converted to Oxaloacetate  in presence of malate dehydrogenase as follows.

Q: In the first step of aminoacyl group linkage to a tRNA, an amino acid reacts with ATP to yield an…

A: The difference between anhydride and mixed anhydride bonds is given in the table below:

Q: Pick the incorrect SAR modification: IV. Chain elongation by extra one carbon will increase the…

A: SAR is the structure activity relationship. The SAR modification is used for determination of the…

Q: 19. A protein acts as a catalyst if its name ends with a. -ase. b. -ate. c. -ine. d. -ous. e. -ite.

A: option (a) most of the protein enzymes whose names ends with -ase act as biocatalyst.

Q: 3. Are enzymes denatured by low temperature?

A: As you didn't specify question number hence I'm answering first question only. Please upload others…

Q: ter 18 em 18.18 Part A What coenzyme picks up hydrogen when a carbon-oxygen double bond is formed?…

A: One of the redox reactions happening in the cell is when lactate is oxidised to form pyruvate and…

Q: II. Analysis. Given below is a schematic diagram for a simple analysis of a novel tetrasaccharide…

A: D- fructose.  B- glucose . C - galactose . As A gives Benedict's test: (+) Seliwanoff's test: (-)…

Q: 9. An example of an isoenzyme used for clinical diagnosis is a. lactate dehydrogenase b. creatine…

A: Lactate dehydrogenase isoenzymes (LDH) were used widely in the past for diagnosis of myocardial…

Q: Explain a possible scenario at the molecular level that could explain how CML relapse could be…

A:

Q: . Certain microorganisms with a modified citric acid cycle decarboxylate a- ketoglutarate to produce…

A: Succinate semialdehyde is an intermediate formed during the bacterial citric acid cycle it is also…

Q: Enzymes that are allosterically regulated Select one: a. Are multimeric proteins b. Do not behave…

A: Enzymes are biological catalysts that function to speed up the rate of reaction by reducing the…

Q: Reaction Progress The reaction coordinate above represents the breakdown of lactose without an…

A:

Q: (a) Compare the ability of aspartate to bind to the wild-type and mutant enzyme. (b) Evaluate the…

A:

Q: At what pH.do the following enzymes work best? 1.2 Sucrase 0.8 E 0.6 0.4 0.2 10 15 pH a. Sucrase: b.…

A: a) Sucrase = The given enzyme work best at pH 6.0.

Q: What are the characteristics of invertase? What are  the functions of invertase?

A: Answer - invertase - Invertase is type of  an enzyme that catalyzes the hydrolysis of sucrose into…

Q: 1.What is the reagent used to detect glucose in the detection of invertase? What is its principle?…

A: The main function of invertase enzyme is to break down of sucrose into fructose and glucose .…

Q: - MULTIPLE CHOICE - Please answer properly QUESTION : Which of the following best describes the…

A: Introduction :-  Catalyst :-  Catalyst is a substance which increase the rate of reaction without…

Q: one molecule to another energetically unfavorable reactions that require ATP to form new bonds…

A: Enzymes can be defined as the proteins that increase the speed of reaction without getting consumed…

Q: B. Match the following general Enzyme names and reactions Catalyzed: a. Decarboxylase 1.Formation of…

A: The process, like decarboxylation or the removal of carboxyl group, is performed by the enzyme…

Q: 8 minutes Blue color like Benedict's solution, not reaction.        -    Lactose 8 minutes…

A: Reducing sugar is carbohydrates containing free aldehyde or ketone group. Its called reducing sugar…

Q: In the first step of aminoacyl group linkage to a tRNA, anamino acid reacts with ATP to yield an…

A: Given terms, Anhydride bond and a mixed anhydride bond   The difference between anhydride and mixed…

Q: 2.Which of the following sugars can be a substrate for hexokinase? a.glucose b.fructose c.mannose…

A: Q1 D  Q2 C

Q: 1. The antibacterial activity of flavonoids was tested against the bacterial strain, Escherichia…

A: A question based on molecules that is to be accomplished.

Q: Writing a presentation entitled Hydrogenation (20-30) Slide We start by writing the introduction,

A: Hydrogenation introduction - Hydrogenation is defined as the reaction between molecular hydrogen and…

Q: Produce a bar graph that shows the effect of substrate concentration on the rate of reaction for…

A: The graph shows that how the enzymes act on the substances to form products. It would be observed…

Q: 5 and 6

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A catalyst like lactase that assists in the metabolism od milk is best described as   heterogeneous…

A: catalyst A catalyst is a substance that helps in lowering the activation energy and increasing the…

Q: Classification: Reaction: Enzyme:

A: Drug: Acetaminophen sulphate Paracetamol sulfate is an aryl sulfate. It is paracetamol in…