Answer (FMN, FAD), TPP, PLP, and Adenosylcobalamin and methylcobalamin.
Q: Why could the acrolein test be used as a general test for all fats?
A: The qualitative analysis of lipids assists us in determining the presence or absence of lipids based…
Q: Two villages in the Amazon depend on corn as a major staple in their diet. People in village A have…
A: Pellagra is a deficiency disease which is characterised by diarrhoea, mental disturbance, scaly…
Q: a. In active muscle cells, the pO2 is about 10 torr at the cell surface and 1 torr at the…
A: Myoglobin and hemoglobin are oxygen storage and transport proteins. Myoglobin, whose primary…
Q: Which of the following is activated after epinephrine/ glucagon binds to their receptores select all…
A: Glucagon and epinephrine are hormones that increase the blood glucose levels. So all those processes…
Q: a. Calculate the physiological DG of the reaction shown below at 37°C, as it occurs in the cytosol…
A: Since you have posted multiple questions, we will provide the solutiononly to the first question as…
Q: Describe how the activity and specificity of ribonucleotide reductase (RNR) is regulated.
A: Ribonucleotide reductase (RNR) catalyzes the rate-limiting step in the only known de novo pathway…
Q: Response elements are similar to operons in that they are controlled by a single promoter are…
A: The transcription of genes is controlled by response elements, which are brief DNA sequences found…
Q: Question 24 Which of the following is not a cell surface receptor? GPCR DNA-associated receptor RTK…
A: Biochemical cell signalling is the method by which cell communicates with each other cells and…
Q: Positive and negative controls must be included in any immunoassay. Controls are always run before…
A: A variable is any quantity we can measure. In any experiment there are three variables:…
Q: Which of the following statements concerning fatty acid oxidation is NOT true? O a. The way of fatty…
A: Fatty acid oxidation is a process of breakdown of the fatty acid chain through a series of…
Q: Identify which of the following pairs of amino acid residues can have hydrogen bonding between…
A: The three dimensional structure of a protein is necessary for attaining its functional form. The…
Q: Why stachyose can be used as prebiotic？？how is the chemical structure of stachyose affect bacteria？
A: Chemically carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…
Q: Which of the following statements concerning fatty acid oxidation is NOT true? O b. Fatty-acid…
A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbon to 36 carbons.…
Q: During starvation, the glycerol backbone of triacylglycerols can be used to make glucose. What…
A: Gluconeogenesis is the pathway by which glucose is formed from non-hexose precursors such as…
Q: In a alkaline phosphatase kinetics experiments a studnet first made a standard curve with different…
A: Alkaline phosphatase enzyme catalyzes PNPP (substrate) into PNP (product). Enzyme kinetics is the…
Q: Complex 2 oxidizes ___ and reduces __ a. FAD, COQ b. COQ , Cytochrome C C NADH, COQ d.…
A: Aerobic metabolism of 1 molecule of glucose can produce 10 NADH (6 from acetyl CoA in TCA cycle + 2…
Q: In addition to the oxidation of cytochrome c by Comple transport systems, what other reaction is…
A: Introduction The electron transport chain (ETC) is the last part of aerobic respiration. An electron…
Q: An N-linked glycoprotein contains a glycan covalently linked to which specific amino acid in a…
A: N linked glycosylation is the process in which an oligosaccharide molecules are attached to proteins…
Q: Which of the following polypeptides CANNOT be phosphorylated? O a. -LIYLIA- O b. O C. O d. O e.…
A: A polypeptide is a chain of amino acid residues linked together via a peptide bond. Amino acids are…
Q: An in vitro experiment used the isotope 14C-acetyl-CoA to identify 14C- oxaloacetate (OAA) as the…
A: Citric acid cycle - it is also called as Krebs cycle or the TCA cycle (tricarboxylic acid cycle)…
Q: To which part of DNA do the eukaryotic transcription factors bind? O a. promoter regions O b.…
A: Transcription is the synthesis of RNA from DNA that is the process of copying the information of a…
Q: Name the following polypeptide: CH₂OH H H H₂N-C- H H CH₂ H CH3 H CH2 JI C-N-C-C-N-C-C-N-C-C-N-C-COO…
A: Polypeptide is a unbranched continuous chain of amino acids joined by peptide bonds. Peptide bond is…
Q: lon X has an equilibrium potential of Ex = -50 mV. At the resting membrane potential (-70mV), which…
A: Ions can move either way across a membrane but the direction of movement depends on membrane…
Q: The basic elements or molecules of cell signaling I. second messengers - substances that enhances…
A: Biochemical cell signalling is the method by which cell communicates with each other cells and…
Q: An aminoacyl-tRNA is initially bound to the ribosome in prokaryote at the A site on the 70S subunit…
A: A small RNA molecule known as transfer RNA (tRNA) is essential for the production of proteins.…
Q: Following data were obtained in a study of enzymatic reaction that follows the Michaelis Menten…
A: 1. Km is the substrate concentration at which the Vmax is half. Km (concentration of substrate) =…
Q: Age-related macular degeneration (ARMD) within the eye is a disease that is closely related to…
A: Age-related macular degeneration (ARMD) is an ocular disease causing damage to the retinal macula,…
Q: 4. The activation energy, E of a reaction may be lowered by c. 'adding a catalyst a. increasing the…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: Identify the steps in the glycolytic and citric acid cycle pathways where ATP, GTP, NADH, and FADH2…
A: Introduction Citric acid cycle is also known as tricarboxylic acid (TCA) cycle. It is an important…
Q: A patient with chronic pancreatitis and hence decreased secretory function of pancreas was…
A: Individual having an inflammation in the pancreas which does not improve over a long period of time…
Q: 1) Define the following terms as they relate to protein synthesis (translation). A) initiation B)…
A: Since you have posted multiple questions, we will provide the solution only to the first question as…
Q: What is the purpose of the non-cyclic photophosphorylation? To generate NADPH for the…
A: The photophosphorylation that occurs in the grana of thylakoids in a non cyclic manner in which both…
Q: Control of transcription in prokaryotes does not involve enhancers silencers Histone coding O…
A: Enhancers and silencers are DNA sequence acting as regulatory elements which acts as "turn on" or…
Q: draw an amino acid. Use R for the side chains 2 draw a nucleotide triphosphate with an expanded…
A: The proteins are a major class of biological macromolecule that is constitute of twenty naturally…
Q: Consider the two half-reactions below and their standard reduction potentials. NAD+ + H+ + 2e → NADH…
A: Biological oxidation-reduction reactions involve the transfer of electrons from one biomolecule,…
Q: What are ketone bodies and why do they form during fasting?
A: Cellular respiration is a collection of three metabolic pathways that generate ATP by the oxidation…
Q: Virtually all animal cells have a Na+/K+ pump. Which of the following statements concerning it is…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Given the following information about amino acid tyrosine answer questions 1 & 2: A. HO pka3 10.1…
A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…
Q: Which of the following translocases serves as the central entry gate for cytosolic precursor…
A: A newly synthesized protein in the cytoplasm is transported into the target site through a process…
Q: Consider the image of protein synthesis (translation). Identify the two different RNA molecules…
A: Translation refers to the process of protein synthesis. It falls under the process of gene…
Q: Which of the following is an allosteric activator of mammaliah carbamoyl phosph synthetase? OA)…
A: Introduction Carbamoyl phosphate synthetase is an enzyme that has 3 different forms. Carbamoyl…
Q: true or false: Guanylate phosphorylase is responsible for converting guanosine monophosphate into…
A: Nucleosides are pentose sugar linked to heterocyclic nitrogenous bases. Nucleotides are phosphoric…
Q: Hypo and hyperglycemia, causes and consequences
A: The major sugar present in the blood is known as blood sugar or glucose. It originates from the food…
Q: what is the classification and biosynthetic pathway for the following: geoghin HO OH
A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…
Q: B. Given that five molecules of glucose in eukaryotes underwent full oxidation and entered ETC, how…
A: ATP is the energy currency of the cell also known as 'molecular unit of currency', where it breaks…
Q: Which of the following is true about myoglobin and/or hemoglobin?nd a. The iron in hemoglobin is in…
A: Since you have posted multiple MCQ questions, we will provide the solution only to the first three…
Q: Which of the following statements is TRUE concerning the synthesis of the leading and lagging…
A: DNA replication is a process by which one molecule of DNA is duplicated to 2 molecules of DNA. The…
Q: Over the course of glycolysis and the citric acid cycle, there are 10 NADH and 2 FADH₂ produced per…
A: Number of ATP formed from each molecule of NADH and FADH2 through oxidative phosphorylation helps in…
Q: Task #3: Design primers 1 agagtctcct cagacgccga gatgctggtc atggcgcccc gaaccgtcct cctgctgctc 61…
A: A primer is a short single-stranded nucleotide chain used for the initiation of DNA synthesis. In…
Q: Given the following coding strand sequence of DNA, what is the template strand sequence?…
A: Nucleic acids are biomolecules that are essential for all life forms. They are polymers of…
Step by step
Solved in 3 steps with 1 images
- Nonalcoholic fatty liver disease is thought to be exacerbated by a diet heavy in sugar. Explain?Metabolic disorders are due to a LACK OF A PARTICULAR ENZYME OR ONE THAT is defective. Select a metabolis disorder/disease Describe the defect, identifying the enzyme(s) and discuss the therapy available treatment. Does the therapy treat the symptoms or the meatbolic nature of the disease? Explain.Define the following terms:a. adipocyteb. MCADc. ACPd. a-oxidatione. odd-chain oxidation
- List the similarities and differences between the followinv coenzymes in terms of structure and fuction. A. Nicotinamide coenzyme B. Flavin coenzyme C. Coenzyme Adraw the products formed when triacylglycerol is treated with: a. H2O, H+Enzyme Triacylglycerol Lipase Rennin Catalase Hexokinase Enzyme Official Name (write N/A if not applicable) Enzyme Official Number (4 digits) Simple or Conjugated Enzyme (specify cofactor if applicable) Type of Reaction Catalyzed Substrate Optimum pH Optimum Temperature Function/s Disease (give 1 and describe briefly)
- Define the following terms:a. SAMb. SAHc. THFd. homocysteinee. one-carbon metabolismIn the majority of cases, amino acid catabolism can be broken down into a two-stepprocess; ‘transamination’ followed by ‘oxidative deamination’. Serine doesn’t followthis two-step process; fully explain the reaction and mechanism involved in thedegradation process used to form its α-keto acid.Give a complete and well descriptive definition of the following:1.1 Fractional saturation1.2Allostery1.3 Metal activated enzymes 1.4 Metalloenzymes1.5 Acid-base catalysis
- Which metabolic pathway do you conclude the supplement selenium to most directly affect or interact with? This could be any pathway in primary metabolism, proteolysis, lipolysis or other catabolic pathway associated with metabolic activity. Be specific with the pathway please and thank you!Briefly describe the function of uridine triphosphate (UTP) in carbohydratemetabolism.1A. Produceadiagramtoillustratethedifferenttypesofmoleculesfoundincells.Briefly describe their properties and functions within the cell. In a separate diagram, describe how carbohydrates, amino acids and triacylglycerides interact metabolically in the generation of energy in the form of ATP.B. Mineralsandvitaminsareimportantnutritionalmoleculesbecausetheyfunctionas cofactors for critical enzymes in living systems. Without them, important biochemical reactions required for growth and tissue repair will not occur. Knowing this, explain the biochemical significance of folate and iron supplementation in pregnant women and women of reproductive age. Consider the effects of folate and iron deficiency as well. 2A. Thevalueofenzymesinlivingsystemsisthatwithoutthem,chemicalreactionsrequired for life to exist would not be possible under physiological conditions. On the basis of this, discuss how enzymes make life possible from a biochemical perspective. Include the following terms in your…