Vitamin B3: coenzyme form, functional groups, mechanism of action, biological role, sources, daily requirement, possible pathologies.
Q: Starting from glutamine ,glycine, aspartate, N-10 formal-ThF ,how many ATP equivalents are required…
A: Glutamine : It is the most abundant amino acid in the body.It is synthesized in the muscles and the…
Q: What are the charges of the following amino acids peptides at ph 14? 1. GLAVV 2. RRKKQ
A: Peptide chain is a short chain of amino acids joined by peptide/amide bonds (covalent bond). The…
Q: Voltage-gated K+ channel senses voltage across the plasma membrane and permits selective passage of…
A: A rapid and large changes in membrane potential of nerve cells during which the potential actually…
Q: Food industry a. The importance of recombinant DNA technology in food industry b.…
A: Introduction Recombinant DNA technology (RDT) is a process by which DNA of an organism is altered in…
Q: Which of the following is the correct sequence in the ETC? A. NADH → CoQ → cytochrome c → Fe-S →…
A: Oxygen is essential for living organisms for their survival. Lack of oxygen leads to the death of…
Q: First start with a pre-MRNA with four exons and three introns and diagram the splicing reactions…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Draw all the steps in glycolysis, including: names and structures of all metabolites, names of…
A: Glycolysis serves as the foundation for both aerobic and anaerobic cellular respiration. In…
Q: The major source of metabolic acid in the body is carbon dioxide owing to its ability to be…
A: Given to us are 5 acids and we are asked to determine which one out of the 5 are produced from…
Q: Draw the peptide SMILE @ pH = 5. What is the net charge? What is the PI?
A: A peptide is a sequence of amino acids that are joined together through peptide bonds. The…
Q: The Mechanism of Action of Cyclophosphamide and its toxicity
A: Cyclophosphamide, which has an alternate name(Cytophosphane) , is a type of medical treatment or…
Q: can water be used as a biological buffer? why?
A: A buffer is a solution that resists the change in the pH. Usually buffers are made up weak acids and…
Q: Using an arrow, draw the site of cleavage for the following peptide that is reacted by: Pepsin…
A: Any peptide or protein can be cleaved by numerous protein digestive enzymes such as pepsin, trypsin,…
Q: Which of the following single-stranded DNA molecules are likely to pair with each other to form…
A: DNA are polymers of nucleotides. A nucleotide consists of a nitrogenous base(A, T, G, C) attached to…
Q: Classify the 13 known vitamins into water-soluble or fat-soluble vitamins. Water-Soluble Vitamins…
A: A vitamin organic molecules essential for the proper functioning of the body. They are…
Q: Which statement about the ETC is/are FALSE?
A: ETC or the electron transport chain is a collection of protein complexes and other molecules bounded…
Q: One sample of the globular protein peroxidase is hydrolyzed by heating with 6 M HC1. A second…
A: Denaturation is the process of loss of native conformation of the proteins. The agents for…
Q: Sucrose is a disaccharide composed of rich of the following monosaccharides? Group of answer…
A: Carbohydrates are classified as monosaccharides, oligosaccharides, and polysaccharides based on the…
Q: 2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in…
A: Paper chromatography is a biochemical technique that is used to separate a mixture of substances…
Q: In an antibody, the heavy chain polypeptides are attached to the light chain polypeptides through…
A: Since antibody is a tetrameric structure consisting of 2 light chains and heavy chains so it is a…
Q: 1. Draw the structures of the 20 biologically active AA. Under each structure, write the name,…
A: Amino acids are compound containing C, H, O and N. They act as building blocks ( monomer) of…
Q: The alkaline hydrolysis of pAUGCAGC oligonucleotide produces: O A. Uridine 2'-monophosphate, uridine…
A: Alkaline hydrolysis is a process by which RNA is degraded dur to attack of -OH ions of alkali. The…
Q: Which of the following is not found within the cytoplasm of a cell? a) Plasma membrane b) Cytosol…
A:
Q: The movement of water through a semipermeable membrane from a region of lower solute concentration…
A: A semi-permeable membrane is a membrane which allows partial transfer of molecules through it i.e.,…
Q: Explain why condensed milk is not advisable to infants. 2. Enumerate the different kinds of milk.
A: Introduction Milk is the the primary source of nutrition for young mammals. It is a white colour…
Q: in the series: SCD, TEF, UGH, ___, WKL what letters should fill the blank
A: The first letter of an element in the series is consecutive to the previous elements first letter…
Q: Using a biochemical map and text describe the process by which lactate is recycled from the muscle…
A: A soccer match involves rigorous exercise, The intense exercise requires a high amount of energy.…
Q: 2. Vasopressin, a substance produced by the human body that regulates blood volume and pressure, is…
A: Nano peptide is a peptide molecule with nine aminoacids. There are specific tests for the…
Q: please draw anr label the 20 amino acids found in proteins as they would exist in an aqueous…
A: Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…
Q: What is anaerobic oxidation?
A: The energy stored in food is released by a catabolic process that involves redox reaction. These…
Q: Questions Nguy sapreds Tagab Fitn nass 1. An unknown protein yielded the following test results…
A: Amino acids are detected by a set of qualitative tests: Ninhydrin test: amino acids react with…
Q: Question 3 Enzymatic sucrose digestion is initiated in the pylorus mouth duodenum fundus
A: Introduction Enzymes are known as bio catalyst. Chemically enzymes are protein. Enzymes are very…
Q: Because of the difficulty in doing a flip-flop movement, the lipids need a protein translocator or a…
A: Flip flop movement is the movement of lipid molecules of membrane in vertical direction .
Q: 1. Consider the enzyme pyruvate carboxylase. a. What pathway(s) does this enzyme function in? b.…
A: “Since you have posted a question with multiple sub-parts, we will solve the first four sub-parts…
Q: Experiment used to confirm the type of inhibition exerted by AZT on the HIV reverse transcriptase…
A: AZT is a substrate analog of thymidine. Thymidine is a substrate of the reverse transcriptase used…
Q: Draw the structure of a polymer found in our body with 1-4 linkage. Just draw the repeating units.
A: The backbone glycosidic linkage of three abundant biological storage polysaccharides: amylose,…
Q: In bacteria, one of the main functions of pilli is A. Buoyancy B. Conjugation (genetic exchange) C.…
A: Based on nutritional mode, bacteria can be classified as autotrophic bacteria (those that can…
Q: Membrane proteins with specialized functions and distinct from other membrane proteins may be…
A: There are various types of proteins found throughout the cell membrane. Many of them are present…
Q: the structural differences between fatty acids (cis and trans double bonds), diacylglycerols,…
A: Lipids are biomolecule which is soluble in non-polar solvents and insoluble in polar solvents.…
Q: 3. The general properties of amino acids: a) formation of zwitterion; b) the acid-base properties…
A: All living organisms employ amino acids as building blocks for proteins. Twenty different amino…
Q: How Research and Development Pharmaceutical Chemist of the Multinational PFIZER aims to discover a…
A: Dyslipidemia is a condition of body in which imbalance of lipids occurs (Lipids like cholesterol,…
Q: Chemistry Using your knowledge of glycolysis and the citrate cycle, describe how 180 from water can…
A: Glycolysis is the conversion of glucose to pyruvate by a series of enzymes and co-factors. The…
Q: f a DNA double helix is 23% guanine, it's also _____ % cytosine, ____ % adenine, and ____ % thymine.
A: Introduction: The base-pairing rule of DNA is known as Chargraff's rule, which was discovered by…
Q: Enzyme Triacylglycerol Lipase Rennin Catalase Hexokinase Enzyme Official Name (write N/A if…
A: Enzymes are usually comprise of proteins which work as a catalyst and increase the rate of reaction…
Q: An important aspect of transport by facilitated transporters and pumps is _______. rigidity…
A: Facilitated transport is a means of movement of molecules across the membrane with the help of a…
Q: Which statement best describes the physiological role of the endocannabinoid system in learning…
A: The endocannabinoid system has become recognised as a key regulator of numerous brain activities.…
Q: Enumerate the 4 protein structures and give its corresponding process and location in the cell.
A: A protein is a polymer of amino acids. Protein can assume multiple conformations based on the nature…
Q: Identify the type of glycosidic linkage present in the disaccharide below: O a (1-6) O a (1-4) 03(1…
A: Disaccharides are oligosaccharides composed of two monosaccharide units. The monosaccharide units in…
Q: Question 17 of 17 Match the concepts with their corresponding definitions or descriptions Match each…
A: Carbohydrates are the polyhydroxy aldehydes or ketones, or the compounds yield on hydrolysis.…
Q: How important is biochemistry in making vaccines and curing diseases?
A: Vaccination is immunization. a nontoxic or nonvirulent preparation of antigenic material is…
Q: Describe the process of denaturation of protein.
A: The proteins are most active in their native structure. Native conformation of the protein is the…
Step by step
Solved in 6 steps with 2 images
- 14. Vitamin P: functional groups, mechanism of action, biological role, sources, daily requirement, possible pathologies.1. With the prevalence in food of peeled cereals or bread made from high-grade flour, hypovitaminosis B1 may occur. Explain the role that vitamin B, plays in the body. For this: a) name the coenzyme which contains vitamin B, and enzymes, which require this cocnzyme to function; b) write the process in which these enzymes are involved and explain how the process speed will change with a lack of B,; d) what discase develops in the absence of vitamin B,.1. What is a VITAMIN? 2. Make a table or matrix about the general properties of water soluble and fat soluble vitamins based on ABSORPTION, TRANSPORT, STORAGE, EXCRETION, TOXICITY, REQUIREMENTS, AND RELATIONSHIP TO COENZYME. 3. In a tabular form identify the different fat soluble (include the other names) and water soluble vitamins. 4. Identify the USE, DEFICIENCY, OTHER NAME AND DISTINCT PROPERTY of all FAT SOLUBLE VITAMIN. 5. Identify the USE, DEFICIENCY, OTHER NAME AND DISTINCT PROPERTY of all water SOLUBLE VITAMIN. 6. In a table or matrix give 3 dietary source of each vitamin
- II. Four years old boy experiences problems in dealing with physical load. Muscle biopsy has shown that carnitine concentration is 4 times less then, normal. Lipid vacuoles have bcen found in the cytosol of the muscle cells. What are the possible causes of such a condition of the patient? For the answer: a) draw the reactions of the specific metabolic pathway, disturbed in the patient; b) describe the role of carnitine in this process, supporting the answer with an appropriate scheme; c) describe the molecular mechanisms underlying the process offat accumulation in the myocytes of the patients with this disease.B complex vitamins are best supplied by supplements include laetrile function as Coenzyme include vitamin CMatch the water soluble vitamin with its main function. coenzyme specifically with tryptophan metabolism, hemoglobin Choose... DNA, RNA, cell division Choose... thiamin, riboflavin, niacin vitamin C antioxidant, collagen synthesis, redox B12 Folate coenzyme B6 Choose... DNA, RNA, methionine metabolism >
- Write about the uses of beta-glucanase in daily life including industry, food, medicine etc... Disscuss in detail.1. Identify the USE, DEFICIENCY, OTHER NAME AND DISTINCT PROPERTY of all FAT SOLUBLE VITAMIN. 2. Identify the USE, DEFICIENCY, OTHER NAME AND DISTINCT PROPERTY of all water SOLUBLE VITAMIN. 3. In a table or matrix give 3 dietary source of each vitamin3. A patient has got excess carbohydrate meal for the years and gain the weight. To explain this: a) draw the schemes of TAG synthesis in the liver; b) describe the transport of TAG from the liver to adipose tissue; c) describe the functions of insulin in the conversion of glucose to TAG in the liver and adipose tissue. Glucose containing Catoms was added to isolated hepatocytes inanexperiment. Ifthe glucose was added in excess, the rate of triacylglyccrol synthesis increased.
- 6. Biological value of glycogen breakdown in muscles and liver.What is Mechanism of action of non Alcoholic fatty liver disease in human body?2. The patient's blood glucose concentration was 160 mg/dL 30 minutes after taking 100 g of sugar. The blood glucose level of the same patient 30 minutes after cating 100 grams of bread was lower. Why? To answer: a) draw the structures of sucrose and starch; b) describe the digestion of these carbohydrates, indicate the enzymes, the site of their synthesis, and the parts of the gastrointestinal tract in which the hydrolyzis of sucrose and starch occurs.