Write briefly about structure and functions of starch and glycogen.
Q: Please use the graph below to explain the differences between the 2 enzymes whose activities are…
A: Enzymes are biocatalysts that increases the rate of a reaction by bringing down the activation…
Q: Which of the following organic groups are found in naturally occuring amino acids? Guanidinium ion B…
A: The correct answer is D: All of these. While it is true that imidazole is the organic group found in…
Q: What kind of protein is casein? POST-LABORATORY QUESTIONS: What is the isoelectric point of casein?…
A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: Utilising the provided class data generate the following graphs: I) Michaelis Menten; II)…
A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…
Q: What is the invariant region of nucleic acids? A. Sugar group B. Nitrogenous base C. Methylation D.…
A: Nucleotides are the building blocks of 2′-deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).…
Q: What element in the amino acid is detected to be present in the lead acetate test?
A: Biochemical tests are performed on bacteria for their identification based on their biochemical…
Q: Lysozyme is an enzyme that hydrolyzes bacterial cell wall…
A: Lysozymes are antibacterial agents that have the ability to hydrolyze the cell wall of bacteria. The…
Q: Differentiate these two Insulin of Homo Sapiens First photo: gor4 prediction Second photo: phd…
A: Preproinsulin is composed of 110 amino acids, which becomes active by the removal of signal peptide…
Q: Compare the results obtained from the piece of potato that was stored in the freezer and the piece…
A: Enzyme activity can be affected by several factors, including temperature, pH, substrate…
Q: 1. Draw the peptide HSK below at pH 7 and give its overall charge at pH 2, 7, and 12:
A: The proteins are composed of twenty naturally occurring amino acids. The amino acids can be…
Q: .Hanes-Woolf 2.Michaelis Menten 3.Lineweaver-Burk limitations: A. This plot appears to allow for…
A: For enzymes that follow Michaelis Menten-type kinetics, the determination of accurate values of Km…
Q: Q. 5. Give one example each of di-, tri- and tetra-saccharides.
A: Introduction: Di-, tri-, and tetra-saccharides are types of carbohydrates that consist of two,…
Q: Glycolysis Which is true and which is false about glycolysis -it takes place in the mitochondria -it…
A: Glycolysis is a metabolic that converts glucose into pyruvate. The energy released in this process…
Q: What are some of the major differences between chromosomal DNA and plasmid DNA?
A: DNA (deoxyribonucleic acid) are genetic material of most of the eukaryotic and prokaryotic…
Q: So for route 1, when OAA decarboxylated to PEP. Are the can immediately converted to pyruvate by…
A: In general, the regulation of glycolysis and gluconeogenesis is coordinated in a way that prevents…
Q: 45. What is a term for an assembly of antenna pigments? a) thylakoid b) granum c) light-harvesting…
A: Since you have posted multiple MCQs, we will provide the solutiononly to the first three MCQs as per…
Q: Order the following TCA cycle metabolites in the order they are produced in one turn of the citric…
A: The TCA cycle operates in the matrix of the Mitochondria. It is the final common pathway for the…
Q: The table below shows the purification of liver lactate dehydrogenase. Purification Table of liver…
A: Yield is defined by how much protein activity is preserved in the enzyme sample after purification.…
Q: Can you illustrate the detailed process of keratin degradation in a flowchart, including the…
A: Keratin is a tough and fibrous protein that forms the structural component of hair, nails, feathers,…
Q: Explain each lane and differentiate each
A: Electrophoresis means the migration of a charged particle under the influence of an applied electric…
Q: Which of the following statements is correct about column chromatography? a) Resolution improves as…
A: a) Resolution improves as column length increases is a correct statement about column…
Q: Lysozyme is an enzyme that hydrolyzes bacterial cell wall…
A: Lysozymes are antibacterial agents that have the ability to hydrolyze the cell wall of bacteria. The…
Q: Rotations around bonds in a peptide sequence 20) DNA and RNA based techniques
A: Rotations around the bonds between amino acids in a peptide sequence can affect the conformation…
Q: 8) Ramachandran plot (how to read it) 19 )Rotations around bonds in a peptide sequence 20) DNA and…
A: The Ramachandran plot is a tool for visualising the allowed and disallowed protein backbone…
Q: If Vmax for a reaction is 10 μM ⋅ s-1 and the KM is 0.5 μM, what is the reaction velocity when the…
A: Enzyme reaction at different substrate concentration can be characterize by Michaelis Menten…
Q: What is the effect of omega 3 and omega 6 fatty acids on the metabolism of lipoproteins?
A: Biochemically, these fatty acids are polyunsaturated fatty acids that have multiple double bonds in…
Q: 3. Listed below are four redox couples. An organotroph uses compounds from two of these to carry out…
A: Oxidation and reduction reactions occur in synchrony within the cells. The Oxidation of one…
Q: 15. A mother who is homozygous type A and a father who is homozygous type B will have a child with…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: Click in the answer box to display choices. Which bond in fatty acyl CoA is a high energy bond?…
A: Fatty acyl CoA is a molecule that plays a crucial role in energy metabolism in cells. It is formed…
Q: need to now the migration distance for protein A and and also the distance fort protein B please
A: The migration distance of a protein in a gel electrophoresis experiment depends on several factors,…
Q: 1. outline the principles and procedures of isoelectric focusing. 2. Explain the four levels of…
A: As per the central dogma of molecular biology, DNA contains the code that is necessary for the…
Q: 3.4. A protein solution is prepared by dissolving 800 µg of protein in 200 µL of water. A 150 µL…
A: The four types of biological macromolecules are nucleic acids, proteins, lipids and carbohydrates.…
Q: Define enzymes. Explain nomenclature and IUBMB classification with suitable examples.
A: Enzymes are high molecular weight proteins that catalyse biochemical reactions. They increase the…
Q: In no more than 100 describing a negative control that you might perform along side your dna…
A: In a DNA purification experiment, a negative control is the use of a blank sample, such as a sterile…
Q: Acetylation is a post-translational modification that is used in the regulation of enzymes. An…
A: Post-translation modification (PTM) refers to the chemical changes that occur in a protein after it…
Q: Table 1. Results of the Shrinkage Assay. Enter your assessment of the shrinkage of cell at the times…
A: A line graph represents the trend of the data on basis of differnt times. The y-axis usually shows…
Q: Q6. You measure the kinetics of an enzyme as a function of substrate concentration, first without…
A: Inhibitors are those molecules which slows down a reaction. In case of enzymes, the inhibitors bind…
Q: Nerve growth factor binds to which type of receptor? a.) Receptor tyrosine phosphatases b.)…
A: Receptors are present on the cells surface. These receptors can bind to different signals received…
Q: 1.0.1 mL of a protein solution of concentration of 11 mg/mL was diluted to a total volume of 4.0 mL…
A: The four types of biological macromolecules are nucleic acids proteins lipids and carbohydrates.…
Q: (d) The same experiment is performed in the presence of 2 nM inhibitors. The results are: KM =…
A: The general Lineweaver Burk (LB) equation for an uninhibited reaction is given below. 1v = KMVmax…
Q: 2. Which of the following is a 39-residue hormone of the anterior pituitary gland? a) Glucagon b)…
A: correct answer is (c) Corticotropin. The 39-residue hormone of the anterior pituitary gland is…
Q: What are the reagents found in a restriction enzyme digestion buffer? What are the roles of these…
A: Restriction enzymes are enzymes that recognise and cleave DNA at or near specific DNA sequences.…
Q: 2. In this lab, we will be performing a 1:2 dilution of 20mM ONPG. You will need 6mL.. mL of 20mM…
A: Dilutions are very important component of any enzymatic assay. Since enzymes are precious and are…
Q: Draw and label the Lineweaver–Burk, Plots for each type of inhibitor.
A: The LB plot has 1[S0] as X-axis and 1v0 as Y-axis. In all the below graphs, the GREEN line indicates…
Q: A segment of a protein-encoding gene sequence is given below. 5’-AAGTTTGGCACT-3’…
A: Transcription is the process by which the genetic information encoded in DNA is copied into a…
Q: What is the advantage of having an amino acid that’s hydrophobic? Please explain using an example.
A: Amino acids - are building blocks of proteins and alpha carbon of amino acids contains amine group,…
Q: Which of the following amino acids is non polar at ph 7
A: Amino acids are usually polar molecules and their polarity is the result of amino group (-NH2) and…
Q: Identify the main groups and one use of each of these compounds Functional Groups Phosphoglyceride…
A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…
Q: Please review the curve below. Please identify and discuss the activity shown by the curve. V S
A: This is a rate of reaction (V0) Vs substrate concentration (S) graph. This kinds of graphs generally…
Q: Q.4. What are monosaccharides? Give two examples.
A: Introduction: Monosaccharides are simple sugars that are the building blocks of carbohydrates. They…
Step by step
Solved in 4 steps
