Do enzymes act better under acidic or alkaline pHs? Explain your answer
Q: Which among the following The colored solution formed as a positive result for the Biuret test is…
A: A polypeptide chain has amino acids linked together by a peptide backbone.
Q: On the right the Hill plot com- (b) pares the O2 binding properties of Hb Ya- kima with those of HbA…
A: The Hill plot given in the diagram shows the allosteric regulation and affinity of the different…
Q: Microbes can provide beneficial activities. Bioremediation (using bacteria) is a process used to…
A: Bioremediation is a waste management technique. Living organisms can be used in this process to…
Q: Phospholipids have ____ fatty acids while triglycerides _____ fatty acids.
A: Lipids are defined as organic substances insoluble in water but soluble in organic solvents like…
Q: calculate the net charge of your peptide at I) pH 2.0; ii) pH 6.0 iii) pH 7.0; iv) pH 11.5. show…
A: Amino acids contain ionizable groups, the ionic form of the amino acids depends on the pH. The…
Q: normone with its blood concentration inereased during physical
A: Growth Hormone is the hormone which increased with its blood concentration increased during physical…
Q: Water Activity
A: Given above graph is bell shaped graph which shows Water Activity Stability Diagram which is in the…
Q: 1.A:Identify the three major chemical buffers of the body B : Choose one and describe the operation…
A: Hi! Thank you for the question, as per the honor code, we are allowed to answer the first…
Q: HN-CH- HN-ÇH-C- -OH HN- CH 1 2 3.
A: Each amino acid has a N-terminal (-NH2 group), a C-terminal (-COOH group) & a R-group or the…
Q: please name and characterize the enzym class according to the given rraction C=O 0. CH ČH-OH C=O Ó.…
A: The given molecule is fructose-1,6-bisphosphate which is broken down to glyceraldehyde-3-phosphate…
Q: In one (1) sentence point out a key functional similarity and difference in each of the pair of…
A: Aminoacids are the building blocks of proteins that are classified as acidic , basic and Amino acids…
Q: A positive result for the Ninhydrin test yields a deep blue or violet-blue color of the soluti more…
A: Ninhydrin test is a chemical test performed to detect the presence of amines or amino acids.
Q: a) Which catalytic mechanism occurs in step 2? b) Why must phosphate first bind to succinyl-CoA…
A: Glycolysis, TCA cycle, and ETC all are interconnected processes. Respiration is an oxidative…
Q: Which mayonnaise is thicker? Mixing oil to the mixture gradually or mixing all the ingredients in?…
A: Mayonnaise is a condiment used in burgers, salads, and sandwiches. Mayonnaise is considered as a…
Q: Which of the following is the polyadenylation signal sequence? AAAAAA O AAUAAA O AAAUAA AAUUAA
A: Polyadenylation signal sequence :- is the signal sequence needed to add poly A tail at 3' end of…
Q: 8. Which of these is not an example for stereo specificity? a) L-lactate dehydrogenase will act only…
A: Many enzymes can discriminate between enantiomeric substrates and such enzymes exhibit…
Q: Fill in the flow chart with the words/group of words from the box below to correctly trace the…
A: Carbohydrates are one of the important nutrient. Its major functions as a energy source, and also…
Q: Amino acids with non-polar side chains are zwitterions at a. middle pH levels, between the pKa’s of…
A: Amino acids are compounds with an amino group, a carboxyl group, a hydrogen atom, and a variable…
Q: Н. Based on what you know about the classification and structure of galactose, HO- what possible…
A: Galactose is a simple monosaccharide aldohexose and a C-4 epimer of glucose, and a precursor to…
Q: dehydrogenase, which converts pyruvate to lactate in the presence of NADH. The velocity of the…
A: Kcat is also known as catalytic constant or turnover number. It can be defined as the amount of…
Q: 4. Read the absorbance at 595nm of the blank and test solutions. Calculate the protein concentration…
A: Bradford method of protein assay: This is a method used for determination of concentration of…
Q: Consider this intermediate in the derivation of the Michaelis-Menten equation. [E] [S] k-1 + k2 [ES|…
A: Km : The concentration of substrate at which enzyme achieves half Vmax-maximum velocity
Q: What is the name of proteins that hold DNA in coils or V shapes in Bacteria?
A: SMC : SMC is structural chromosome maintenance .These complexes belongs to the family of ATPases…
Q: Enzymes act by: a. increasing the activation energy for a reaction b. lowering the activation energy…
A: An enzyme has the ability to attract the substrate to the active site which further results in the…
Q: Match the items on the diagram with the correct term below. 3' 5' 5 D 8 Activate W DNA Replication…
A: DNA replication is the particular process by which a specific molecule of DNA is being duplicated.…
Q: D Question 5 5. Comparisons of homologous proteins can provide information about how important an…
A: Homologous protein are the protein that is the proponent of the ancestors of both human and dog.…
Q: Does oxidase, catalyzes the oxidation of molecular oxygen? True or False
A: Enzymes are biological catalysts that are proteins. Chemical reactions are sped up with catalysts.…
Q: The Human genome project used the following methods Shotgun Sanger Both None
A: The Human Genome Project : It was an international effort to find the DNA sequence of the complete…
Q: Why people with PK deficiency may tolerate a lower hemoglobin level than people with other types of…
A: Pyruvate kinase deficiency (PKD) is the most prevalent congenital glycolysis enzymatic abnormality…
Q: Polymerase chain reaction cannot amplify complete circular plasmids. True False
A: Polymerase chain reaction or PCR is a technique which is used to amplify a sample of DNA and is one…
Q: HomeExpert Q&AMy answers How is serine related to the activated methyl cycle? Serine’s side chain…
A: Serine is a non-essential amino acid. It is a glucogenic amino acid. Serine undergoes deamination…
Q: Patient who had undergone a complex maxillofacial operation could not take food during 2 days, but…
A: Introduction: The level of blood glucose monitoring gives us insight into the effectiveness of the…
Q: What is the possible drug interaction in the following structure of phenoxybenamine?
A: Phenoxybenamine is a haloalkylamine drug which is used to treat hypertension. Haloalkylamines does…
Q: 9. If 32p-labeled inorganic phosphate were introduced to erythrocytes undergoing glycolysis which of…
A: Glycolysis is the process of conversion of one molecule of pyruvate into two molecules of pyruvate.…
Q: What is the relative activity and the degree of inhibition caused by a competitive
A: Enzymes are catalysts that speed up biochemical reactions (biological catalysts). Enzyme inhibitors…
Q: Carbon monoxide is lethal at low concentrations yet it plays an important role in cell signalling…
A: During the breakdown of heme, carbon monoxide (CO) is continually created in mammalian cells. CO is…
Q: Morphine (give structure) and enkephelin (give structure) both are antagonists of the m opioid…
A: Morphine is pain medication which is used in Treatment of pain.this is belongs to opiate family.…
Q: How many cycles of β oxidation are necessary to completely catabolize palmitic acid ( CH3(CH2)14COOH…
A: Introduction: Fats are important sources of energy for our body as 1g of fat gives 9kcal of energy.…
Q: Which of the following are responsible for removing introns from RNAS in eukaryotes? Major…
A: RNA splicing : It removes the interrupting, non-coding sequences of the genes (introns) from…
Q: Renata enzymatically conjugates a "C-labeled cysteine to a transfer RNA (IRNA), with a UGU…
A: The genetic codon is the three letter codon that specifies the twenty naturally occurring amino…
Q: Consider each of the following disaccharides: a) Label the acetal and hemiacetal in each…
A: Note : Hi ! Thank you for the question. We are authorized to answer three subparts at a time. Since…
Q: 6. Which of the following is an example for broad substrate specificity? a) Chymotrypsin hydrolyzing…
A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…
Q: hat is Embden-Meyerhof pathway of RBC metabolism, explain as simple as possib
A: Introduction: The glycolysis pathway is also known as the Embden-Meyerhof pathway. The pathway…
Q: Significance of proteins in CSF and how to determine the cerebrospinal fluid analysis protein.
A: Protein, like the enzymes, blood, and cerebrospinal fluid, may be found in practically all human…
Q: COO co0 C=0 C=0 + CH2 ČH3 COO The name of enzyme that catalyzes above reaction is Select ] and the…
A: Here, a reaction is given in the question and we have to identify the enzyme which catalyzes this…
Q: 1. Write the ten reactions of the glycolytic pathway, naming all enzymes and providing the…
A: Glycolysis is a process in which one mole of glucose is partially oxidized into the two moles of…
Q: Answer the following multiple-choice questions and EXPLAIN in 3-5 sentences why you chose that…
A: Enzyme is basically biocatalyst that increase the rate of chemical reaction without itself being…
Q: In own words, give 5 or more reasons why most of the clinical features of the diseases…
A: Mitochondria are an essential component of eukaryotic cells, and their failure has been linked to a…
Q: Acetyl CoA + 2H* + 2e = pyruvate + COASH Ubiquinone + 2H* + 2e = Ubiquinol E* = -0.48 V E" = +0.04 V…
A: If the reaction has a positive value of standard cell potential/standard reduction potential or a…
Q: Insulin Glucagon Glycolysis Hexose monophosphate pathway Gluconeogenesis Glycogenolysis
A: Insulin is a hormone made by our pancreas. It controls the amount of glucose in our bloodstream at…
Step by step
Solved in 2 steps
- How are enzymes used in medicine? Explain. What factors influence enzyme activity? Explain.Describe how enzymes speed up chemical reactions (both energetically and physically!), and how they affect the energy and equilibrium of a reaction. Describe 6 different physical and chemical factors that can regulate enzyme activity.Why do you see a sharp decline in this graph at pHs higher and lower than 6? Effect of pH on Enzyme Activity 1.2 1 0.8 Enzyme 0.6 Activity 0.4 0.2 0+ 0 2 4 6 pH 8 10 12 14 -Enzyme Activity
- Can you think of anywhere in the human body where enzymes would work BEST at a high pH?What can you say about pH and enzyme functioning? Is there a single pH that enzymes function best at, or does it depend on the enzyme?Please handraw this graph with all the necessary detailed information: Imagine that I text enzyme rate for four different temperatures: 10 degrees celsius, 20 degrees celsisus, 30 degree celsius, and 40 degree celsius, in separate tubes. The enzyme appears to work faster as temperature increases, but completely ceases activity at 40 degrees celcius. Sketch a graph to show this outcome, but here you will graph product formation (nmoles/mL) vs. time (minutes). The graph should be 4 lines and HANDDRAWN. Include a legend if necessary. You do not need precise quantitivate values, but most show the correct trends on the graph.