Discuss about enzymes: function, definition, and examples.
Q: Why does it make sense that under conditions of low ATP levels in the cell the pyruvate carboxylase ...
A: Glucose is degraded to pyruvate through the process of glycolysis that occurs in the cytoplasm. Pyru...
Q: 55 Mutations in the gene encoding the glycolytic enzyme triose phosphate isomerase lead to severe me...
A: Introduction: Triose phosphate isomerase deficiency is a severe disorder that is characterized by s...
Q: Given the following reaction, identify the class and subclass of the enzyme involved. CH,OPO,2- CH,O...
A: Enzymes are biocatalysts that speed up biochemical reactions. These are mainly three dimensional glo...
Q: Double-helical DNA has major and minor grooves because
A: The question is regarding DNA double helix structure. The structure of a DNA molecule is described a...
Q: 1. Draw NEW amino acids; name them and characterize them 2. Make two dipeptides with your two new am...
A: Amino acids contain amino group and carboxyl group along with R side chain. The R side chain defines...
Q: Chapter 15 Reading Question 5
A: The acylation of the three hydroxy groups of glycerol with palmitoleic acid produces 1,2,3-tripalmit...
Q: Which of the following statements is TRUE for nonpolar amino acid residues of polypeptides or protei...
A: They are hydrophilic and found buried within proteins FALSE. Water soluble proteins contain am...
Q: Ribonuclease A cannot catalyze the hydrolysis of DNA. which of the following statements explains it...
A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around each ...
Q: You have been given an unknown low weight polypeptide to sequence. Luckily, you have a plentiful sup...
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...
Q: A protein has the opnino acid seruence that cates as follows: •N-terminas - Some More amino kids - E...
A: Protein targeting or also called as protein localization is the process by which proteins get transp...
Q: What are nucleosides?
A: Nucleic acid are the largest biomolecules which are found in genetic information. There are two comm...
Q: Some mice have a mutation in the liver isozyme of pyruvate kinase leading to an inability to be phos...
A: Pyruvatw kinase in an enzyme which is involved in the glycolysis process. In Glycolysis, the cycle A...
Q: The illustration shows the interactions that form the tertiary structure of a protein segment. Terti...
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...
Q: Which of the following samples are expected to cause a decrease in absorbance over time when perform...
A: Ensuring adequate light reaching a detector by using water colloidal solutions in light or X-ray be...
Q: Given a Glucuromic acid omd glutathione for A) are impartantto PhaseI xemabistic melabolism B) srond...
A: Glucuronic acid is a sugar carboxylic acid which is generated by the oxidation of the C-6 carbon of...
Q: What part of the electron transport chain is responsible for the greatest contribution to oxidative ...
A: Protein complexes are present in the inner membrane of mitochondria forming an electron transport ch...
Q: 1.The 22nd amino acids and the only amino acid * A. Selenocysteine B. Selenicysteine C. Carbocystei...
A: Since you have asked multiple questions, we will solve only first question for you. If you want any ...
Q: Choosing the proper buffer solution In Protein Precipitation, two liters of 5mM buffer solution wit...
A: The processes that occur in the body require a specific and stable pH range. Buffers are solutions t...
Q: -Inhibitor +Inhibitor [S] (mM) V0&νβσπ; (μmol/sec). V0&νβσπ:&νβ σπ: (μmollsec) 0.0001 33 17 0.0005 7...
A: Km of an enzyme is the substrate concentration at half Vmax. It can be calculated from lb plot by ta...
Q: 25. What would be the new pH of a 1L buffer solution (pH=7.8) upon the addition of 3mL O.0001 M HCI....
A: The new pH of a 1L buffer solution (pH=7.8) upon the addition of 3mL 0.0001 M HCI. (Buffer, pka=7.2)...
Q: Calculate the elution volume of blue dextran (blue), myoglobin (red), and Bromocresol purple (purple...
A: Chromatography is separation method of mixture of compounds using column, paper etc, that is based o...
Q: How many H2O particles were produced by creating the following structure? R H R R -N-Ç, H-N-C,- H H ...
A: Extention of a polypeptide chain is a typical dehydration reaction where OH from carboxyl group and ...
Q: Match the outcomes on the left with the laboratory steps on the right. ___ Harvest the cells ...
A: Introduction: DNA isolation is a process of purification of DNA from samples using a combination of ...
Q: 1. Why is it important in Quantitative Analysis to postpone rounding until the calculation is comple...
A: A quantitative analysis is performed to detect the amount of specific substance in a sample solution...
Q: I. True or False a. The beta-pleated sheets are formed by H-bonds among adjacent regions of the pe...
A: A. FALSE - The beta-pleated sheets are formed by H-bonds between neighbouring strands.
Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid ...
A: There are twenty naturally occurring amino acids that form proteins in biological systems.
Q: What chemical test could be used to differentiate a protein from an amino acid? Explain briefl
A: Introduction: Amino acids are biological molecules that contain an amine and a carboxylic group and ...
Q: In the 1step of the 2-step reaction shown below, which substrate/co-substrate is being oxidized? ...
A: The above reaction is a part of beta oxidation of fatty acid process.
Q: The enzyme BURT was found to function at V0=250 uM/min with a Km=15.0 uM when [S]=10.0 uM. What is t...
A: Enzymes are protein molecules that increase the rate of reactions by decreasing the activation energ...
Q: What chemical structure should be present in an amino acid or protein to give a positive Xanthoprote...
A: "Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Which base compositions for single-stranded RNA are possible? %A %G %C %T %U OA. All of the answers ...
A: RNA are single stranded, their nucleobases donot participate in base pairing. According to the Charg...
Q: Which two enzymes produce reducing equivalents without a loss of carbon in the TCA cycle? O Aconitas...
A: Question 19: Two enzyme that produce reducing equivalent without the loss of carbon in TCA cycle are...
Q: An infant with corneal clouding has dermatan sulfate and heparan sulfate in his urine. Decreased act...
A: Introduction: The syndrome is also known as mucopolysaccharide type I (MPS I). It is an autosomal r...
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 ti...
Q: Describe the basic features of the DNA double helix
A: DNA is Deoxyribo Nucleic acid . This is the biomolecule that is responsible for heredity in almost a...
Q: The type of linkages found between monomer units in nucleic acids is a ether b amide c p...
A: Introduction: Nucleic acids are molecules that store genetic formation for cellular growth and repro...
Q: What are the general characteristics of the primary, secondary, tertiary, and quaternary structure o...
A: Proteins are unbranched polymers constructed from 22 standard amino acid. They have four levels of t...
Q: Which of the following factors favors the formation of the Random DNA Coil? a Enthalpy b Bas...
A: Some parts of the protein chain do not form regular secondary structure or have a consistent hydroge...
Q: SDS-PAGE reagents that play a role in denaturing the protein sample include (Select all that applies...
A: Proteins are present in their globular structure till they don't get denatured by something extraord...
Q: How many amino acid units do the structure below has? HN. OH OH HO A.) 5 В.) 10 О с.) 9 D.) 8 E.) 7
A: Amini acids are the building blocks of proteins linked through the peptide bond (CO-NH). There are 2...
Q: An a strain of yeast that cannot switch mating type isisolated. What mutations might it carry that w...
A: Yeast is a kind of organism that lives Saccharomyces cerevisiae is a single-celled eukaryote that ma...
Q: Suppose you wish to sediment a sample of spherical protein molecules (molar mass of 98.1 kg/mol and ...
A: a) Centripetal acceleration (G) is given by the equation; G=ω2rwhere 'ω' is angular velocity and h...
Q: discuss any complications of acidity or alkalinity of foods on another organ or system in the body? ...
A: pH is the measure of the strength of H+ ion or Hydronium ions in solution. pOH is the measure...
Q: Among these amino acid combinations listed above, only the combination of Lys and Glu have side chai...
A: The tertiary structure of proteins are stabilized by non covalent interactions like hydrogen bonding...
Q: Give the name of the enzyme in this reaction along with detailed
A: Coenzyme A is a coenzyme which plays important role in the synthesis and oxidation of fatty acids, a...
Q: A polypeptide with a net positive charge at physiologic pH (~7.4) most likely contains amino acids w...
A: are non-polar. Doesn't contribute to charge o the polypeptide.
Q: Which of the following form Right-handed alpha helices? a ds RNA b ds DNA, ds RNA, and prote...
A: Alpha helix is a secondary structure usually found in proteins and DNA. In this structure rod-like o...
Q: (Part A) Coenzyme-dependent enzymes can catalyze the general transformations shown below. What would...
A: The process of translation takes place in the cytoplasm which converts mRNA to protein/en...
Q: Biochemistry Question: Give one example of 5-Carben Sugar
A: Introduction: A five-carbon sugar found in the DNA is deoxyribose. It forms the central molecule in ...
Q: How does a protein form?
A: Proteins are the heteropolymers of twenty standard amino acids attached together via peptide bonds. ...
Step by step
Solved in 4 steps
