what can you conclude about the effect of enzyme concentration on reaction rate? Explain

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: Why is the restriction enzyme digestion step critical in 3C assays?

A: Genetic information is stored in DNA and we often consider the DNA molecule only as a linear…

Q: 3. Palmitate is radiolabeled at the position using 14C. This is added to a liver homogenate. Trace…

A: Palmitate is 16 carbon fatty acid and the distant carbon is labeled as ω carbon in the fatty acid,…

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: Regarding the glycolysis metabolic pathways covered in class: A. In the EMP metabolic pathway, what…

A: Glycolysis is a well known pathway that converts glucose to pyruvate. There are a series of…

Q: 4. TLC is still useful in the lab but is being replaced by automated chromatographic methods. For…

A: Automated chromatography is a process in which the separation of molecules is carried out…

Q: Draw the molecular sequence of the amino acid chain asp-leu-leu? draw the whole sequence out as…

A: As per the general rule of writing peptide sequences, the N-terminal residue is on the left while…

Q: Describe the amino acid illustrated above (at pH = 7.0). A. it is a polar, negatively-charged amino…

A: Every amino acid consists of a amino group and a carboxylic group, and a side chain R group. Amino…

Q: 3. In two experiments carried out in a research lab, an enzyme reaction is run with and without an…

A: Enzymes are high molecular-weight proteins that catalyse biochemical reactions. They contain an…

Q: How do pH levels affect biochemical reactions?

A: pH is a measure of the acidity or alkalinity of a solution. It is defined as the negative logarithm…

Q: 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: You will be given 1 mL of a 2.0 mg/mL solution of bovine serum albumin (BSA) and 1 mL of a 2.0 mg/mL…

A: Dilution in biochemistry is used to lowered and get the desired concentration of solute solution by…

Q: Which of the following molecules inhibit isocitrate dehydrogenase? O ATP O ADP AMP Calcium Both ADP…

A: Isocitrate dehydrogenase (IDH) is an enzyme that catalyzes the oxidative decarboxylation of…

Q: 2. An enzyme-catalyzed reaction is carried out at several different substrate concentrations (listed…

A: Here, we are given the initial substrate concentration ([S0] ) in g/L and the initial rate of the…

Q: Name the enzyme that catalyzes the conversion of succinate to fumarate

A: The conversion of succinate to fumarate is a step in the Tricarboxylic acid cycle (TCA) cycle.  The…

Q: Under aerobic conditions when glucose is limiting, with high ratios of NADH/NAD+ and ATP/ADP, as…

A: The question is asking what molecules in the liver would be significantly labelled with radioactive…

Q: 2. Which of the following amino acids can interact with the DNA or RNA nucleotide bases via hydrogen…

A: The correct answer is A. Asn (asparagine) and Gln (glutamine) have side chains that can participate…

Q: For lipids to be able to travel in the blood, they must first be packaged into lipoproteins.…

A: There are five major groups of lipoproteins that circulates lipids in the body. They are…

Q: Define glycogen, starch, cellulose and chitin.

A: Carbohydrates are aldehydes or ketones derivatives with multiple hydroxyl groups. It consists of…

Q: you have isolated the following peptide: His-Ser-Arg- Ala-Glu- Leu- Pro- Gly Calculate the…

A: Peptide are small polymer of 2-10 amino acids linked by peptide/amide bonds by condensation and…

Q: If you crate the absorbance spectra of a solution containing dna protein and buffer using buffer as…

A: The absorbance spectrum is formed by plotting the Absorption values against the wavelength at which…

Q: From this discussion of the hormonal regulation of glycogen metabolism. Read this material and…

A: Glycogen metabolism is the process by which glycogen, a branched polysaccharide, is synthesized and…

Q: Glyceraldehyde 3-phosphate + P₁ + NAD+ →→→ 1,3-bisphosphoglycerate + NADH + H+…

A: The payoff phase consists of 5 reactions that involves the conversion of Glyceraldehyde 3 Phosphate…

Q: In the potato catalysts experiment on the left one at frozen potato and in middle room temperature…

A: Enzyme activity can be affected by various factors such as temperature, pH, substrate concentration,…

Q: Describe the role of pH in the lysosomal pathway, starting in the ER and ending with a functioning…

A: The lysosomal pathway is a complex cellular process that involves the formation and maturation of…

Q: 38) If you start with 18 CO2 and 18 H₂O, how many glucose molecules would you make during a) 1; b)…

A: Photosynthesis is the conversion of light energy into chemical energy in the form of organic…

Q: The four drugs A, B, C and D have the same IC50 values. Which of them has the highest efficacy? 100…

A: Drugs are substances that can alter the body and mind, and are often used illegally to create a…

Q: Case: A 37-year-old patient, a woman who has smoked for 10 years, consulted for malaise, headache,…

A: Xanthomas are fatty deposits that build up under the skin, tendons, and other tissues in the body.…

Q: At what points in the entire process of aerobic respiration is ATP generated?

A: ATP (adenosine triphosphate) is a molecule that serves as the primary energy currency of cells. It…

Q: 6. A portion of a gene is shown below. 5'-ATGATTCGCCTCGGGGCTCCCCAGTCGCTGGTGCTGCTGACGCTGCTCGTCG-3'…

A: mRNA, or messenger RNA, is a type of RNA molecule that plays a central role in the process of…

Q: Which of the follwing enzymes adds incoming deoxyribonucleotid triphosphates to the 3' OH of the…

A: Deoxyribonucleotides or deoxyribonucleoside triphosphates (dNTPs) are the building blocks of DNA.…

Q: Cholera is caused by a toxin produced by the bacterium Vibrio cholerae. Ultimately, the toxin leads…

A: G-protein is a GTP binding protein that is found closely associated with the receptor called…

Q: 1. A substrate is converted to product using an enzyme that follows the mechanism below when an…

A: Since you have posted a question with multiple sub-parts, we willprovide the solution only to the…

Q: Consider the polysaccharide to the right?  a) What is the linkage between the sugar units? b) Is…

A: Disaccharides are carbohydrates made up of two monosaccharide units linked together by a glycosidic…

Q: Genetic disorders of urea synthesis

A: As a result of our metabolism, amino-acid metabolism specifically, a lot of ammonia is produced in…

Q: The gene encoding the E. coli enzyme enolase begins with the sequence ATGTCCAAAATCGTA. What is the…

A: The flow of genetic information from DNA to RNA and then RNA to protein is called central dogma. It…

Q: In two hours of a frozen potato the enzymes and molecules what happens to them

A: When a potato is frozen, the enzymes and molecules within it undergo several changes. During the two…

Q: In site-directed mutagenesis experiments of an enzyme, scientists altered an aspartate residue to…

A: Amino acids are biomolecules that have an amino group a carboxyl group and a side group attached to…

Q: what is the purpose of staggering the start and stop of the reactions?  With reference to your…

A: Chemical reaction optimization is the process of using various techniques to improve the efficiency,…

Q: What is microbial metabolism?

A: Microbes are microscopic, single-celled organisms that cannot be seen with the naked eye. Bacteria,…

Q: why it is critical for enzymes to speed up reaction?

A: Enzymes are high molecular-weight proteins that speed up biochemical reactions. They are also called…

Q: Glucose + ATP →→ glucose 6-phosphate + ADP Glucose 6-phosphate →→→ fructose 6-phosphate Fructose…

A: Glycolysis is a process of conversion of glucose into 2 molecules of pyruvate.  The preparatory…

Q: 3.) As mentioned in the March1 outline a critical step in the glycolysis metabolic pathway…

A: Triose phosphate isomerase catalyzes the interconversion between Dihydroxyacetone phosphate (DHAP)…

Q: The unique cyclic structure of which of the following amino acids plays a central role in the…

A: c. Proline Proline is the only amino acid among the options with a cyclic structure that can…

Q: Various concentrations of recombinant human insulin were prepared for use standards for an HPLC…

A: Beer's Law states that the absorbance is proportional to concentration of the given solute which is…

Q: What are the objectives of a Nucleid Acid Extraction Experiment in Plant Leaves? Give 4

A: Nucleic acids are biomolecules that carry genetic information from one generation to another. Only…

Q: 8. Glucose-6-phosphate dehydrogenase catalyzes the same reaction shown in problem 7 in yeast. The KM…

A: In enzyme kinetics: Km (Michaelis-Menten constant) is a measure of how tightly an enzyme binds to…

Q: For the enzyme reaction mechanism with an inhibitor that produces product from both ES and EIS, E +…

A: Enzymes are proteins that act as catalysts to speed up biochemical reactions in living organisms.…

Q: Part II. Solving Genetics Problem. Do what is asked. Show your solution. A. Monohybrid Cross 1.…

A: Punnett square can determine the probability of each possible genotype (genetic makeup) and…

Q: 13. In the last step of the absorption-elution method only type B cells cause an agglutination…

A: 13. If only type B cells caused an agglutination reaction in the last step of the absorption-elution…