Which of the following rapid testing strategies is a molecular test that detects a pathogen-specific genetic material sequence? Multiple Choice Serum sampling test Antigen test Antibody test Polymerase chain reaction (PCR) test
Q: Inhibitors are important in developing new pharmaceuticals. Two important classes of inhibitors…
A: Inhibitors are molecules or compounds that reduce the rate of a chemical reaction, or block it…
Q: Which base "PAIRS WITH" the base shown below in a typical DNA double helix? Drag the correct base to…
A: Nucleotides are organic molecules that are composed of a nitrogenous base (purines or pyrimidines),…
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: Primer pairs of homo sapiens isolate breast cancer brca1 gene. Select the best primer pair then give…
A: Primers are used in PCR techniques which enable us to generate several copies of a desired DNA…
Q: Q. 5. Give one example each of di-, tri- and tetra-saccharides.
A: A disaccharide is a complex carbohydrate that upon hydrolysis yields two molecules of same or…
Q: How does the structure of the c ring and the a subunit allow for the movement of protons down their…
A: The C ring and A subunit are essential components of the mitochondrial ATP synthase complex, which…
Q: The partial sequence of one strand of a double-stranded DNA molecule is…
A: EcoR1 and Pst1 are types of restriction endonuclease, that have the property of cleaving the DNA at…
Q: Create an illustrated step-by-step schematic diagram of the following Analysis of Lipids:…
A: Lipids are compounds that are made up of hydrogen, carbon and oxygen atoms. Lipids are non-polar…
Q: Explain in depth the Regulation of Glycogen Metabolism by Insulin and Glucagon.
A: Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in…
Q: Please can you answer these questions regarding the “Evaluation of the thiol content of a selection…
A: Evaluating the thiol content of a selection of proteins involves measuring the concentration of…
Q: Transcribe the given DNA sequences to mRNA. DNA: 5'-CGCCTAG-3' mRNA: 3'- DNA: 5'-AATGCGATT-3' mRNA:…
A: Both DNA and mRNA are nucleic acids that are required for gene expression and protein synthesis. DNA…
Q: Fatty acids can be gluconeogenic precursors in plants, but not animals. O True O False
A: Gluconeogenesis is a metabolic process that occurs in the liver and kidneys. It allows the body make…
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: How can agarose gel electrophoresis process be imporved? What are ways to do it?
A: Electrophoresis means the migration of a charged particle under the influence of an applied electric…
Q: How is lipoprotein (a) made up of. What is its metabolic role and how important is it from a medical…
A: Introduction: Lipoprotein is complex of lipid (fatty acids, triglycerides, cholesterol, etc.) and…
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: 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: What is the role of Polyvinylpyrrolidone in DNA isolation? A. Cell lysis B Remove polyphenols C…
A: PVP is Polyvinylpyrrolidone the structure of which is shown below: Plants are rich in phenolics…
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 items 16-20, determine the monosaccharide units for each carbohydrate. Chc are: A…
A: Chemically carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…
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: Table 9.2 shows that DGo’ for the aldolase reaction is large, and positive, yet the reaction…
A: The aldolase reaction is a reversible reaction that occurs in the second stage of glycolysis,…
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: In ATP synthase, what is the importance of the beta subunit, and how does it interact with the gamma…
A: As per the chemiosmotic model, the proton motive force drives the ATP synthesis. ATP synthase is the…
Q: Regulation of the Citric Acid Cycle
A: TCA (Tricarboxylic acid) cycle is the major energy yielding metabolic pathway utilized by lifeforms.…
Q: The 4 graphs above represent the change in enzyme kinetics with the individual addition of different…
A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…
Q: Clearly explain the location, the metabolic role and the way in which its function is regulated (if…
A: Introduction: The below answer describes the location, metabolic role, and regulation of five…
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: Can you please give me a little more detail on finding Ki? Where did the values come from? 0.23,…
A: Parameters such as Km and Vmax are used for comparing enzyme activities. If we know the initial rate…
Q: What are the general concepts of microbial metabolism and explain each concepts? (Give at least 4…
A: Microorganisms are microscopic-sized organisms that may exist in the single-celled form or in a…
Q: At pH 7, draw the structure of Arg-Tyr-Gln-Glu-Lys. 2. What’s the charge of this peptide at pH 12?…
A: 1. At pH 7, the Arg-Tyr-Gln-Glu-Lys peptide would have the following structure: H H H…
Q: Rapid regulation of pyruvate dehydrogenase complex is achieved via which of the following?…
A: Pyruvate is the end product of glycolysis. Under aerobic conditions, pyruvate is oxidised into…
Q: cetyl CoA is carboxylated to malonyl CoA during fatty acid biosynthesis: a) for thermodynamic…
A: Acetyl-CoA carboxylases enzyme catalyzes the acetyl-CoA carboxylation and produced malonyl-CoA.…
Q: What steps would a cell take to oxidize into carbon dioxide the four carbons of malate? List the…
A: 1 Malate molecule can get completely oxidized to yields 4 CO2 molecules. Malate getting completely…
Q: 27. Match the following three words to its correct definition. a.) Transformation b.) Transduction…
A: The horizontal gene transfer is the process of transfer of DNA from one organisms to another without…
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: Write the peptides of the full name " RYJO NNALAMBA" Every symbol of the Fullname writes the…
A: Amino acids can be represented using a single letter representation and a three letter…
Q: a. Draw out the pathways described above. Provide accurate line drawings for each lipid described b.…
A:
Q: Briefly comment on the differences of using a fixed-time assay versus a kinetic assay to measure…
A: Fixed-time and kinetic assays are two common methods to measure enzyme activity. In a fixed-time…
Q: What happens to your molecular formula when you create disaccharides? Why?
A: Carbohydrates are a class of organic compounds that contain carbon, hydrogen, and oxygen atoms in a…
Q: Give one example each of di-, tri- and tetra-saccharides.
A: Introduction: Disaccharides, trisaccharides, and tetrasaccharides are complex carbohydrates made up…
Q: In the traditional alkaline lysis method, what is the purpose of Solution 1? For what is its use?
A: In the traditional alkaline lysis method for plasmid DNA isolation, Solution 1 (also called…
Q: The atmospheric ratio of peroxyacetic nitric anhydride (PAN) to PAN + inorganic nitrite varies from…
A: The observation that high values of the PAN/PAN+inorganic nitrite ratio are associated with…
Q: Please identify the following on the Michaelis- Menten plot shown A, B, C, and the X and Y axes.…
A: Enzymes kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction…
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: (Stability Constant Report) 1. On what condition we are justified to use the method for this…
A: The stability constant of a metal-ligand complex is an important parameter in the field of…
Q: Choose in the options what do enzymes do for the activation of energy of the reaction -Ea, given the…
A: Enzymes act as catalysts and catalyse the reactions by increasing the rate of reaction. In collision…
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: Select all statements that are correct. Note there might be more than 1 correct statement. From the…
A: The Lineweaver -Burk plot shows velocity of reaction vs substrate concentration. The Lineweaver…
Q: What is the origin, location and metabolic function of the following apoproteins: Apo C-II, Apo C-…
A: Introduction: The below answer provides a brief overview of the origin, location, and metabolic…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Regarding STR markers used in forensic science. Tick all the correct statements: no correct statement the PCR primers used to amplify STRs are located in the repeat units PCR primers to amplify STRs are located on both sides of the repeat units the PCR primers used to amplify STRs are coupled to a fluorochrome which is essential for the detection of amplicons they are absent from the gonosomes the allelic frequencies of STR markers vary according to the ethnicity of the individuals genotyped they are present homogeneously throughout the nuclear genomeFollowing is the data and notice that it is a terrible idea to culture hMSCs longer than 10 days. You’re strongly Days # cells0 50001 75002 125003 125004 218005 287006 530007 1143008 1653009 19200010 19200011 11680012 8950013 8830014 78300 Part1 You are working for a start-up that is pursuing a clinical trial. The trial involves grafting hMSCs intopatients suffering from interveterbral disc disease using a degradable polymer scaffold. You are going to 3Dprint a porous cylindrical scaffold that is 2 cm in radius and 1 cm in height (matching the dimensions of adegenerated disc). Assume a porosity of 50%. You will fill available volume of the scaffold with hMSCs at adensity of 1 million cells per cm3. Based on the data above, what starting number of cells will you use andhow long will it take you to get enough cells for the trial? Part2The trial is a failure (patients did not report any reduction in back pain). Your team wants to try againusing 85% hMSCs and 15% nucleus pulposus cells .…Anita suspects she might have had Covid-19 about four months ago. Currently, she has no symptoms. What tests should be used to find out if that indeed was the case? cell culture Indirect ELISA Direct ELISA real-time qPCR
- Select the methods that are currently used in Covid tests Gel electrophoresis PCR Sanger Sequencing RT-PCR CRISPR-Cas Sanger Sequencing. You selected this answerThe primers used in PCR are double stranded DNA oligosaccharides. True FalseIdentify if the following statements are true or false. Quantitative PCR is also known as the real-time PCR Real-time PCR method uses fluorescent dyes such as acridine orange
- Briefly explain Current Infection Marker (CIM) test, Campylobacter-Like Organism (CLO) test, and the multiplex polymerase chain reaction test (PCR). Which of the tests had the highest accuracy and what methodology and techniques is used for Multiplex PCR test.sample containing at least one molecule of DNA serves as the starting material for PCR. True FalseAnswer the following questions:1. What are the different sections in the Clinical laboratory? Which one you think, will be your favorite?2. Enumerate the 3 Coronavirus strains that caused a large-scale outbreak in humans in the past 2decades.3. What is the first step that should be done in PCR testing?
- Use the figure of the gel below to answer the following questions. Controls 1 2 3 Experimentals 4 5 6 7 8 8. Identify which well contains the DNA ladder-Helps identify unknown DNA to which individual. 9. Identify which well contains a smear-Contamination of the well or degrading the DNA 10. Identify which well contains primer dimer. 11. Identify which well shows results similar to the positive control.WHOLE CHROMOSOME ARE NOT ANALYZED IN DNA FINGERPRINTING METHOD.From the xray how can you say that it is the xray of a child rather than a grown man.