When an active enzyme is dialyzed, its specific activity decreased. An explanation for this is a. The enzyme was diluted by dialysis b. The enzyme increased in kinetic energy c. the enzyme was denatured by dialysis
Q: Consider 3 molecules of galactose: (write only the whole number; no decimal places) a. How many…
A: Galactose is an aldohexose sugar. The galactose unit is found in the milk sugar known as lactose.…
Q: If a base, such as sodium hydroxide (NaOH) were added to milk, would the protein precipitate? Why or…
A: Milk is a great source of vitamins and minerals, especially calcium. Milk plays a crucial role in…
Q: Ribose-5-phosphate is produced by oxidative decarboxylation of 6-phosphogluconate catalyzed by the…
A: Above questions is from PENTOSE PHOSPHATE PATHWAY.
Q: 5'- What will be the Sanger products of the DNA with base sequence ACGTCGACTCCGGTC-3'
A: DNA sequencing is the biochemical method used for determining the order of nucleotide bases, A, G,…
Q: In normal mitochondria, which of the following is true for the rate of NADH consumption (oxidation)?…
A: Mitochondria occupy a significant part of the cytoplasmic extent of eukaryotic cells, and that they…
Q: Which of the following is least soluble in hexane?
A: Fatty acids (FA) are aliphatic chain with carboxylic acid group, which is non-polar molecule. This…
Q: N-acetylglucosamine is a derivative of glucose and considered as ____________. a. non-reducing…
A: N- acetylglucosamine is a derivative of glucose. It is a monosaccharide which generally polymerize…
Q: Polyunsaturated fatty acids a). are solid at room temperature b). have carbon-carbon double bonds…
A: Fatty acids are carboxylic acids with long hydrocarbon chain. There are two types of fatty acids -…
Q: Describe the whole process and the principle behind DNA extraction.
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each…
Q: Identify which of the following amino acid residues can have hydrogen bonding between their side…
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…
Q: What is the correct sequence of steps in the light reaction? ADP + Pi --> ATP oxidation of water…
A: In plants, photosynthesis occurs in two stages one is light-dependent and the other is…
Q: How would 2,4 dinitrophenol affect cellular respiration? What does this molecule do? Please explain…
A: - The compound 2,4-dinitrophenol acts as a mitochondrial uncoupler. - DNP functions as a…
Q: What is the difference between substrate-level phosphorylation and oxidative phosphorylation? Please…
A: Phosphorylation : The transfer of the phosphate group from one compound to the other. Substrate…
Q: Oils/Fatty acids have both a polar-head and a long tail that is non-polar. The term for a molecule…
A: Oils/Fatty acid structure consist of a head & a tail. The head is polar (hydrophilic) in nature…
Q: anti-pain activity of aspirin
A: Aspirin is a non steroids drug. Which is the acetylated form of salicylic acid. Felix Hoffman…
Q: Monosaccharides can be obtained not only from dietary carbohydrates but other major sources include…
A: Monosaccharides is a one of the type of carbohydrate. Monosaccharides are also called as simple…
Q: Is the claim "Our product contains no cholesterol" in coconut oils true? Why or why not?
A: Oils is a commonly usable chemical for various uses.Oil is nonpolar chemical substance which is…
Q: a. Which of the following is FALSE about sucrose? i. It is a non-reducing sugar. ii. It is the…
A: Since there are multiple questions and they are not interlinked, as per our company guidelines only…
Q: Which of the following describes a Z-DNA helix? a. It is inhibited by methylation of bases b. It is…
A: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a double…
Q: Interpret the two chromatograms below. Which of the two chromatograms will provide good sequencing…
A: In Automated DNA sequencing, using a laser the different fluorescent labelled nucleotides at the end…
Q: 1. (a) The reaction catalyzed by citrate synthase is the first step of the TCA cycle. In glycolysis,…
A: The highly exergonic (energy releasing) reaction catalyzed by citrate synthase is given below
Q: Which of the following CHÍNH, CH HO CHÁNH, CH₂OH I CH H₂N both a and b neither a nor b CHÍNH
A: Stereochemistry is also known as the subdiscipline of the chemistry. Stereochemistry involves the…
Q: Elution and regeneration can be carried out in a single step. Explain using relevant examples.
A: In affinity chromatography, elution circumstances can have a direct effect on a quality related…
Q: 1. The enzyme that catalyzes the transformation of C2H2 + H2 to C2H4 is likely to be classified as…
A: Enzymes are described as those proteins that have a major contribution to speeding up different…
Q: How does the mouth achieve initial digestion of carbohydrates? Read and analyze the question and…
A: Carbohydrate digestion begins in the mouth with the mechanical action of chewing followed by the…
Q: 9. Which of the following changes would not affect a peptide GENSHIN? A. Heat B. Inorganic Salts C.…
A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four levels…
Q: Which of the following is an anomer of a-D-galactopyranose? CHOH OH H. он он CH,OH OH он H он H H он…
A: Galactose is aldohexose. It is a C-4 epimer of glucose. The cyclic six-membered ring is called…
Q: CH2O에 off C1420H 3, 애 4 04 OH 4 of
A: The difference between alpha (α) and beta (β) glucose is the orientation of hydroxyl (-OH) group…
Q: lease help me answer questions 71 & 77 71. Which of the following are examples of kinetic energy? A.…
A: Introduction: Kinetic energy: The term energy is the ability to do work or cause change. There are…
Q: Draw the structures of glucose, pyruvate, and acetyl coenzyme A; number (label) the carbons in each.
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: (a) What do initiation of the urea cycle and initiation of gluconeogenesis have in common? (b)…
A: Urea cycle is the process of synthesis of urea (excreted out from the body) from the toxic ammonia,…
Q: Which of the following statements regarding enzymes and transition states is true? stabilization of…
A: Introduction: Catalysis is an important function of an enzyme. For any chemical reaction to occur,…
Q: The metabolic function of the pentose phosphate pathway is to: a. generate NADPH and pentoses for…
A: Pentose phosphate pathway also called the hexose monophosphate shunt is an alternative pathway for…
Q: During a 20-minute workout, a person burns 350 calories. What is the number of grams of glucose…
A: In-order to solve this problem, first we to find the amount of ATP generated in the given muscle…
Q: Aside from Giemsa, what other stains could be used in staining blood for blood parasites? What is…
A: Giemsa staining method is widely uses for staining blood for blood parasites.
Q: Which is a characteristic of cooperative binding that is exhibite by a protein? O Momomeric…
A: Introduction: A macromolecule will show cooperative binding if its affinity for its ligand changes…
Q: /hen the acetyl-CoA produced during B-oxidation in the liver exceeds the capacity of the citric acid…
A: The oxidation of some amino acids into fatty acids, as well as glycolysis, is the source of acetyl…
Q: Explain how the position in the active site and function of the oxyanion hole of chymotrypsin…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Malate dehydrogenase has a ΔGo′= 29.5 kJ/mol for the formation of oxaloacetate from malate yet plays…
A: Malate dehydrogenase is an enzyme that reversibly catalyzes the oxidation of malate to oxaloacetate…
Q: Which of the following shorthand names best characterizes the following disaccharide? a. Glc…
A: Carbohydrates are macronutrients and significant nutritional components. They can be formed as…
Q: 14. In an a-helix, a hydrogen bond is formed between the carbonyl oxygen of the residue and the…
A: The alpha helix is a type of secondary structure of the protein. They are stabilized by hydrogen…
Q: The product formed in the first substrate-level phosphorylation reaction in glycolysis is…
A: 1. Glycolysis is a process in which one mole of glucose is partially oxidised into 2 moles of…
Q: Compare the difference between tagatose and Lelior pathway & Differentiate the pathway fucose and…
A: You have asked 2 questions, only 1st question can be answered as allowed by guidelines. Please…
Q: In the TCA cycle, the enzyme aconitase is responsible for a. assembly b. polymerization c.…
A: In aerobic condition, pyruvate in the presence of pyruvate dehydrogenase complex produces Acetyl…
Q: describe the mechanism for the anti-pain activity of aspirin. make sure to state its target and the…
A: Mechanism of Anti pain activity of Aspirin: Aspirin causes several effects in the body like…
Q: What is expected to happen to a suspended protein when the pH of the solution is adjusted to the…
A: The pH impacts the precise nature of protein interactions by altering the protonation state of…
Q: Long explanations are NOT NEEDED. Answer only d and e. ATP accounting. Consider 1 molecule of the…
A: Sucrose is a disaccharide composed of glucose and fructose units attached together via a glycosidic…
Q: There are 4 classes of biochemical families (Carbohydrates, Proteins, Lipids, and Nucleic Acids).…
A: Carbohydrates are classified as monosaccharides, oligosaccharides, and polysaccharides. The…
Q: 1 What is the dominant biochemical activity or molecular interaction that your protein is predicted…
A: Amyloid-beta precursor protein is single pass transmembrane protein with large extracellular domain…
Q: intercalating agent
A: Intercalation is the process in which there is the insertion of molecules between the planar bases…
When an active enzyme is dialyzed, its specific activity decreased. An explanation for this is
a. The enzyme was diluted by dialysis
b. The enzyme increased in kinetic energy
c. the enzyme was denatured by dialysis
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What method might be used to determine the extent of binding of hemin to the 3 NEAT domains of Hbp2? Isothermal titration calorimetry Gel filtration, SEC HPLC O Equilibrium Dialysis O All of the aboveYou design an experiment to explore glucose production for enzymes exposed to different pH solutions. For this experiment you use the same amount of enzyme, substrate and water. You alter the pH giving you four treatments; pH 3, pH 5, pH 7, pH 9. All treatments and reagents are at room temperature. You perform 25 trials for each pH (3, 5, 7, 9), the averages glucose production is shown in the graph. Amount of glucose (mg/dL) 800 700 600 500 400 300 200 100 10 Z 20 [Select any/all that apply.] 30 Time ( minutes) 40 50 60 pH 3 pH5 pH 7 pH 9The nonprotein heme group sits in the active site of the hemoglobin enzyme. The heme group facilitates the reaction of the enzyme and is required to be present for the reaction to occur. Select the best answer. Question options: Heme is an example of allosteric inhibition. Heme is an example of a product. Heme is an example of a noncompetitive inhibitor. Heme is an example of a cofactor Heme is an example of a competitive inhibitor.
- description of a the oxidase test5. Why is the temperature of pasteurization at 60°C?Enzyme Urease Chymotrypsin Alcohol Dehydrogenase Lysozyme Enzyme Official Name (write N/A if not applicable) Enzyme Official Number (4 digits) Simple or Conjugated Enzyme (specify cofactor if applicable) Type of Reaction Catalyzed Substrate Optimum pH Optimum Temperature Function/s Disease (give 1 and describe briefly)
- Urine samples for each patient were tested for ketone bodies, and a Benedict's reagent and glucose oxidase reaction was also completed. The results are given in the table below, with indicating a negative result and +, ++ and +++ indicating a positive result of different intensity. Patient A Patient B Patient C Patient D Patient E Ketone Bodies - +++ Benedict's Reagent +++ +++ +++ Glucose Oxidase +++ +++ + 4. For each individual patient A-E, using the WHO guidelines for the diagnosis of diabetes, write a short paragraph to explain: (b) whether this deduction is confirmed by the detection of ketone bodies and sugar in the urine samples from that patient ||Test result shown in photo (+/-) The test demonstrates the presence or absence of which enzyme? Citrate کوه ها Urea PlasmaA patient complains about low body temperature, weight gain, lethargy, drowsiness. T3 and T4 concentration are decreased in blood plasma. What disease is Characterized by these symptoms? What changes in biochemical processes can cause the development of the mentioned symptoms? Explain.
- A Physician injects intravenously 0.424 grams glucose per kilogram of body weight. How much glucose would a patient need whose body weight is 200 pounds.Figure 16.9 Urinalysis test. A Chemstrip urine test strip can help determine lness in a patient by detecting substances in the urine. Normal Tests For Results Ogve protein normal Onegative Oegative blood Conclusions: Urinalysis • According to your results, what condition might the patient have? Explain. • Given that the patient's blood contains excess glucose, why is the patient suffering from excessive thirst and urination? • Since neither the liver nor the body cells are taking up glucose, why is the patient tired? • The metabolism of fat can explain the low pH of the urine. Why? 16-15 Laboratory 16 Homeostasis 219a. Which unknown sample is the negative control? And Which unknown sample is the positive control? b. The experiment she conducted aimed to determine the action of what enzyme?