In full details. Explain the significance of redox potentials formed by redox pairs in the electron transport chain.
Q: In full details Define each of the following and explain the role of each in named cells: i. Thermo...
A: I) Thermogenin: Thermogenin or uncoupling protein which is now known as uncoupling protein 1, or UCP...
Q: At a replication fork, which strand is synthesized discontinuously? O lagging O leading
A: Replication is an essential process taking place in all living organisms that ensure the maintenance...
Q: What is the role of the DNA Polymerase I 5' --> 3' exonuclease activity at a replication fork? O rem...
A: DNA polymerase I is an enzyme which has 3 functional activities which are : 5'-3' polymerase activit...
Q: How can you show that σ (sigma factor) does not really accelerate the rate of transcription elongati...
A: Transcription: It is the first step of gene expression where a particular segment of DNA is copied t...
Q: how color relate to the wavelength of light absorbed by solution and lambda max?
A: Every solid object that we see has a color depending upon the light it reflects. Light is composed o...
Q: Why Mayana Leaves (Coleus Blumei Benth) contain anthocyanin?
A: Most of the plants that we see around us are of green color because of the special pigment present i...
Q: You suspect that the mRNA encoding the guanine biosynthetic genes of Bacillus subtilus contains an a...
A: Before we get into figuring out a way to test the above hypothesis, we need to have a good idea on t...
Q: WHAT ARE THE ADVANTAGES AND DISADVANTAGES OF CARBOHYDRATES IN BIOCHEMISTRY? GIVE AT LEAST 3 FOR EACH...
A: Carbohydrates are the one of the biomolecules that provide energy to the human body. They are mainly...
Q: Step3: After you have prepared the 3 diluted plasmid samples and the master mix, you can now use the...
A: Polymerase chain reaction (PCR) is a technique used to "amplify" or produce more copies of small seg...
Q: Qualitative Analysis of Proteins 1. Fill out the table below by providing the necessary information...
A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids conta...
Q: Cytosol Mitochondrion A. PATHWAY 1. major pathway of ethanol metabolism NAD* NADH + H* NAD* NADH + H...
A: In the human body, three steps are involved in alcohol metabolism. Ethanol is oxidized to acetaldeh...
Q: Describe how the following properties affect the function of a protien: A.) R group orientation B.) ...
A: Amino acids are biomolecules that are comprised of two functional groups, these are an amino group (...
Q: The conversion of succinate to fumarate in the TCA cycle is shown below. Need carbon a and b ans...
A: The series of chemical reactions that occur inside the living body for the production of energy are ...
Q: Why do you think DNA is the genetic material used by eukaryotes instead of RNA?
A: Deoxyribonucleic acid (DNA): Nucleic acids are molecules that store hereditary information for perf...
Q: 1. In one sentence describe the general structure and functions of the following biomolecules in a l...
A: Biomolecules or Biological molecules are the molecules present in living organisms and are essential...
Q: The folding of a protein a involves unfavorable entropy b involves favorable entropy c ...
A: Amino acids are biomolecules that are comprised of two functional groups, these are an amino group (...
Q: Q7. Kinetics were analysed for an enzyme in the absence and presence of inhibitor. In the absence of...
A: In competitive inhibition the inhibitor competes with substrate for binding to an active site. In no...
Q: Question 11: The ESI MS spectrum of a protein biomarker of a disease shows 3 consecutive peaks at m/...
A: Mass spectrometer has three important parts, an ionization source (to create atomic and molecular io...
Q: Which nucleotide is shown in the picture above?
A: A nucleotide is formed by nitrogenous base, sugar and phosphate. Sugar binds with nitrogenous base b...
Q: how/why you will characterize the proteins (whether impurities or dsRed.m1) as it comes off the DEAE...
A: Diethylaminoethyl cellulose (DEAE-C) is a positively charged, hydrophilic, weak anion exchange type ...
Q: Microbial products can be classified as three major categories. With the use of sketch, briefly expl...
A: Microorganism growth is a very complex and coordinated process that culminates in an increase in cel...
Q: If a protein were placed in a nonpolar solvent, would it have the same structure as the same protein...
A: Proteins play out an incredible assortment of particular and fundamental functions in the living cel...
Q: 2. Several techniques were used to study the degree of translocation of truncated intermediates in t...
A: Here translocation is defined as synthesis of protein by ribosome-tRNA complex as it moves on mRNA u...
Q: 1. A 50-ycars-old man consumes daily about 90 g of fat of animal origin (fatty mcat, butter, cheese)...
A: Triacyl glycerols (TAGs) are formed when the three -OH groups of glycerol are esterified with fatty ...
Q: Chemically, Olestra is made of a six-carbon backbone and six fatty acid attachments. No nutrients ar...
A: Olestra- Indigestible fat and composed of 6 fatty acid attachments.
Q: Hydrolysis of Disaccharides and Polysaccharides Sucrose + H,O Sucrose + HCI Starch + H,O Starch + HC...
A: The disaccharides and polysaccharides are broken into their component sugar molecules by the process...
Q: Tryptophan synthase is one of the enzymes synthesized from the trp mRNA. In wild-type E. coli, the t...
A: Trp-operon is an anabolic operon (do synthesis of tryptophan). requirement of tryptophan is ve...
Q: What is MRI? Why do doctors order an MRI scan? What are the do’s and don’ts when undergoing an MRI...
A:
Q: The following RNA polymer is added to an E. coli extract, where it can be translated in all three po...
A: A reading frame is the sequence of nucleotides in a nucleic acid (DNA or RNA) molecule read into a s...
Q: a. You selectively label phospholipids with a fluorescent dye and perform the FRAP assay. You detect...
A: FRAP is a method to determine the diffusion or kinetics of the biomolecule through tissue or cells. ...
Q: 6. Celiac disease is a disorder of the small intestine characterized by autoimmune response to glute...
A: Gluten protein is commonly found in many cereals like Wheat, barley, rye etc and is difficult to dig...
Q: Phospholipids spontaneously form a bilayer in an aqueous solution. Why do the heads of the phospholi...
A: The basic material for studying biological membranes has been red blood cells. Lipid and protein are...
Q: what is the importance of getting retention factor (rf) value in chromotography tools?
A: Rf also known as retention factor is used in thin layer chromatography (TLC) and high performance li...
Q: Consider the following reaction at 25°C with the ΔG°’ = +1800 J/mol for the forward reaction. The mo...
A: Given Values: ∆G° = 1800 J/mol[A] = 16 mM[B] = 13 mMR = 8.315 J/mol-KT = 25+273 = 298 K
Q: 21. Which enzyme is capable of transporting phosphate in a glycolytic pathway? B. isomerase A. dehyd...
A: Hexokinases are enzymes with broad specificity that catalyzes the phosphorylation of six-carbon suga...
Q: In a spectrophotometer, what should be the appearance on the graph if the sample is pure? presence o...
A: Spectrophometry is a widely used technique in identification and confirmation of chemical substances...
Q: The synthetic process by which monomers are covalently linked is (a) hydrolysis (b) isomerization (c...
A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other element...
Q: Define polyunsaturated fat
A: Lipids are major macromolecules comprised of carbon, hydrogen, and oxygen just like carbohydrates bu...
Q: The graph below shows glucose-6-phosphate levels in wild type (white) and Ahxk2 (black) cells after ...
A: Wild type cells are usually considered as dominant. Here wild type cells (white) and hexokinase muta...
Q: Describe in general terms the steps involved in creating transgenic plants
A: Transgenic plants have modified genome using genetic engineering techniques. This can be either addi...
Q: Help with #4 thanks
A: Enzymes are proteins that aid in the speeding up of metabolic reactions. Certain chemicals can slow ...
Q: Give examples of four different types of bond involving hydrogen atoms. (polar covalent, non-polar c...
A: Atoms in various molecules and compounds join together by forming a chemical bond. It is a very stro...
Q: does decreasing 2,3-BPG concentration increase or decrease the binding affinity of hemoglobin for ox...
A: 2,3-BPG - 2,3-bisphosphoglycerate Hemoglobin exist in 2 states: T-state (tense), and the R-state (r...
Q: How do you prepare 50 ml of 20 mg/ml proteinase K from 50 mg/ml stock solution
A: Proteinase K is a serine proteinase enzyme used to digest proteins. It is produced from a mold(fungu...
Q: Draw the chair conformation of B-D-Altropyranose given the structure of D- Altrose. (Upload your ans...
A: Chair conformation is the most stable structure of a cyclohexane ring. in the chair conformation, th...
Q: at is the pyranose/furanose ring structure of this sugar?
A:
Q: 1. Place 5 mL of starch solution in the test tubes. 2. Heat the test tubes to boiling and add to 1 ...
A: The food we consume is broken down to simpler molecules that are used to yield energy for the body. ...
Q: Sketch a pyrimidine nucleotide subunit that would be found only in RNA. Circle and label the three c...
A: RNA is a polymer composed of nucleotides attached together via phosphodiester bonds. RNA is found as...
Q: Which subunit of bacterial RNA polymerase interacts with the -10 region of the promoter?
A: There are two questions on Transcription.
Q: The number of high-affinity binding sites in the T form of hemoglobin is _______ The number of low-a...
A: Hemoglobin T-state is described as deoxygenated state also called deoxyhemoglobin and have low affin...
In full details. Explain the significance of redox potentials formed by redox pairs in the electron transport chain.
Step by step
Solved in 2 steps
- Hi, help please. Discuss each method of regulating phosphofructokinase below as indicated by the circle. Discuss 1.) The type of regulation occurring, 2.) What compound or condition performs the regulation, 3.) How/why it influences the enzyme activity.Please explain how the electron transport chain works with respect to FADH2. Please include the amount of protons that are released and in which complex they are released at.Most individuals with genetic defects in oxidative phosphorylation are found to have relatively high concentrations of alanine in their blood. how this in biochemical terms? please help :)
- Using the ActiveModel for enoyl-CoA dehydratase, give an example of a case in which conserved residues in slightly different positions can change the catalytic rate of reaction.Examine the ActiveModel for alcohol dehydrogenase and describe the structure and function of the catalytic zinc center.Briefly discuss the process of glycogen catabolism in atep by step
- Using a biochemical map and text describe the process by which lactate is recycled from the muscle to liver for gluconeogenesis during high intensity exercise (e.g. a soccer match).Give some options choose the structure of coenzyme that is not derived from a vitamin and provide the name of enzyme to which the coenzyme belongs in the pyruvate dehydrogenase complex? Give explained answerLactate can be converted into pyruvate by the enzyme lactate dehydrogenase and the coenzyme NAD+. Write the reaction in the standard biochemical format, using a curved arrow to show the involvement of NAD+.