3. 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.
Q: To which class of enzymes does each of the following belong?
A: Enzyme classification in needed to name the enzymes. According to the Enzyme Commission there are si...
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: rate at an extremely high temperature
A: Enzyme activity is being measure by a property of enyzme that is able to increase reaction rate as c...
Q: One of the most glaring difference between red and white wines is that red wines....... Select one:...
A: White wine : synthesized with white grapes, and the skin gets separated from juice prior to the ferm...
Q: I. Name the following carbohydrates using the proper way of naming/IUPAC system. a. Erythrose b. Lyx...
A: Since there are 3 questions asked, we will solve the first question. If you need the solutions of th...
Q: Defintion of Vision's Chemistry?
A: -Light is absorbed by a pigment in a photoreceptor cell (by a dye in the eye), and the resulting pho...
Q: CO2 RUBP (2 3) G3P Label stages 1-3 from the image above. Explain the importance and major events of...
A: Calvin cycle is used for the reactions of photosynthesis that use the energy stored by light depende...
Q: For the equilibrium below, pKa1 = 7.9 and pKa2 = 10.1. At what pH is [HA-] equal to [A2-]? H2A ...
A: The pH of a solution is a measurement of its acidity or basicity. The pH scale ranges from 0 to 14. ...
Q: 30. Sketch the O2-consumption curves obtained for the mitochondria in Problem 29 when (a) CN¯ is add...
A: The electron transport chain is the metabolic process that consumes oxygen and reduces it to water. ...
Q: Combine these amino acids into a tripeptide. Add or remove atoms and bonds as needed.
A: A tripeptide is a peptide composed of three amino acid linked together via peptide linkages.
Q: Regulation of glycolysis pathway involves. . Allosteric inhibition by ATP Allosteric stimulation by ...
A: The important regulatory enzyme of Glycolysis is PFK-1 and at this stage one ATP is generated. In ca...
Q: How many different components make up a nucleoside? 4 2 3 5
A: Nucleosides are glycosylamines that are phosphorylated to form nucleotides.
Q: In not more than 10 sentences, discuss briefly why is water called the universal solvent?
A: Water is an inorganic solvent with molecular formula H2O, made up of two hydrogen atoms and one oxyg...
Q: Which scientist suggested that enzymes bind the transition states of their catalyzed reactions bette...
A: Transition state is a condition of molecular structure in which a molecule is neither a substrate no...
Q: Shown below is the titration curve for the amino acid glycine (side chain -H). What is the compositi...
A: An amino group and an acid group are present in organic molecules called amino acids. A...
Q: Which of the following correctly describes the linkages found in adenosine triphosphate N-C glyco...
A: Adenosine triphosphate is a source of energy for use and storage at cellular levels. ATP must have t...
Q: B. Show the structure of the following amino acids where the Zwitterion formed and calculate the pl....
A: A zwitter-ion is a compound with net charge of zero, this means that it carries equal number of posi...
Q: 14 If we start with glucose-1-P, with carbon #1 being "C labeled, what happens to this carbon at the...
A: Embeden Myerhoff Parnas (EMP) and Entner-Doudoroff (ED) Pathways are two pathways for Glucose breakd...
Q: Consider the following biochemical reaction. pyruvate + CoA-SH Acetyl-CoA + CO2 AG = -175 kJ Select ...
A: The change in free energy of a reaction ΔG is calculated by the equation: ΔG=ΔH −TΔS where ΔG is the...
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: Protein folding
A: proteins are composed of some 20 types of amino acid residues, and they would be more or less alike ...
Q: B- what different between organic compound and inorganic compound ? with two example for each one. *
A: The level of organization of the human body from lowest to highest level includes atoms, molecules, ...
Q: ENDOSYMBIOTIC THEORY application to this subject (BIOMOLECULES)?
A: Endosymbiosis is one of many different types of symbiotic connections (symbioses) that can exist bet...
Q: The Gibbs free energy can be defined as the maximum amount of non-expansion work performed by a clos...
A:
Q: Both triglycerides and prostaglandins can contain unsaturated fat. O True O False
A: Triglycerides (triacylglycerols) are stored form of fat. Triglycerides are composed of three fatty a...
Q: Compare the functions and chemical compositions of the major groups of organic compounds: carbohydra...
A: Carbohydrates, lipids, proteins, and nucleic acids are biomolecules, which perform important roles i...
Q: Which two functional groups are present in an amino acid? Immersive Reader a Amino and carboxyl gro...
A: Proteins are linear polymers that are built of monomer units known as amino acids. Nearly 500 amino ...
Q: Which would be a property of all the major types of lipids in this membrane? * They would have polar...
A: Membrane lipids Proteins and carbohydrates can be connected or covalently bonded to a lipid bilayer ...
Q: All of the following are true of the lymphatic system, EXCEPT: which option below is the answer? N...
A: Lymphatic system: It is a system of thin tubes that runs through the body called the lymph vessels....
Q: Purification of a protein of unknown structure has been achieved. The natural protein has a molecula...
A: Proteins are polymers of amino acids and form primary structure. It can form secondary, tertiary and...
Q: The optimum temperature (CO) in the human body for enzymatic activities is.. .
A:
Q: The amino acid structure of a polypeptide chain determines its structure. * secondary quaternary ter...
A: 1° structure- Primary structure 2° structure- Secondary structure 3° structure- Tertiary structure...
Q: how many ATP synthesized by oxidation of NADH by O2? Compare it with the ATP synthesized by oxidatio...
A: Electron transport through complexes I, III, and IV is coupled to the transport of protons out of th...
Q: What are some examples of artificial sweeteners? How are they helpful for diabetics?
A: Artificial sweeteners are also called as sugar substitutes because these are used as substitute for ...
Q: Which of the following is not a top category for enzymes according to the International Classificati...
A: The human body consists of a huge network of various cells, tissues, organs, and glands. All of them...
Q: Regarding fluroescence, how do emission wavelengths get isolated from excited wavelengths?
A: Fluorescence spectroscopy is a spectroscopy that is based on the analysis of fluorescence light. The...
Q: Each of the following statements concerning mitochondria is true, EXCEPT a.The mitochondria require...
A:
Q: Qualitative Analysis of Carbohydrates HELP Place test tubes in waterbath Select the test: Benedict's...
A: Carbohydrates, the most abundant organic compound in nature consists of carbon, hydrogen, and oxygen...
Q: 1 The role of DNA polymerases in DNA replication is to _____.? A attach free nucleotides to the new...
A:
Q: Proteins that span the biological membrane bilayers often contain α-helices and b-barrels. (a) Given...
A: Proteins have four levels of structural organization including Primary, secondary, terti...
Q: a. Identify the regulatory process an%3; b. Explain how this process works
A: Enzymes are biocatalyst. They act on a substrate and product is formed. Enzymes increases the speed...
Q: Why do not all proteins have the same absorption coefficient (ɛ) at 280 nm? Pick one: a.lt is mainly...
A: Molar Absorption Coefficient also called Molar Attenuation Coefficient, molar absorptivity or as mol...
Q: Ions will flow _________ a concentration gradient. Around Up Down Parallel to
A: The movement of ions depends on the concentration gradient of the ion across a membrane.
Q: Prepare 5 liters of a 0.2 M dextrose solution using 5 liters of 5 M dextrose.
A: The equation used to make dilute solutions from the concentrated stock solution is as follows, C1V1=...
Q: A biotechnology company discovers a bacterium isolated from waste industry that produces protease th...
A: Proteases have been widely used at commercial scale in the detergent industry. Proteases contains va...
Q: Match the structures a mixed triglyceride a mineralocorticoid steroid hormone a weakly amphipathic...
A: Mixed triglycerides are molecules in which the the three –OH groups of the glycerol are esterified w...
Q: Give the mechanism of action, contraindications and structure of 1. ASA 2. Ibuprofen 3. Diclofenac 4...
A: Given drugs are ASA, Ibuprofen, Diclofenac, Mefenamic acid, Indomethacin. These all are Non-Steroida...
Q: Which of the following statements is true of double stranded DNA? The chains have a backbone of l...
A: Double helix (double stranded helix) is the structure of a DNA molecule.
Q: using specific examples explain the biochemical significance of saturated and unsaturated fatty acid...
A: Our body needs energy for the proper functioning of all the organs and to sustain the metabolic acti...
Q: Stored polysaccharide in plants. I none O Starch O cellulose glycogen Chitin
A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature t...
Step by step
Solved in 4 steps with 2 images
- 8. The adipose tissue is not only store triacylglycerols but also is active endocrine organ. Explain this function of the adipose tissuc. For that: a) explain the «clinical obesity» and possible consequences of the discase; b) name the biologically active molecules secreted by the adipose tissue; c) explain how secretion of these molecules changes with development of obesity. 9. A daily dict ofa 55-ycar-old woman, consisted ofa 500 g of carbohydrates, 100g of animal fats and 150 g of proteins, at the background of low physical activity.8. Ketone bodies were found in the urine of the patient with diabetes mellitus. Explain the sequence of metabolic changes resulting in ketonuria. For that answer the question and do the following tasks: a) what are the ranges of ketone bodics in blood of the healthy pcople and the patients with diabetes mellitus? b) explain the main changes in hormonal regulation of patient with diabetes mellitus; c) explain why the level of free fatty acids in the blood is clevated; d) name the pathways of lipid metabolism which becomes more active in patients with diabetes mellitus; e) draw the scheme of ketone body synthesis and oxidation.Patient who had undergone a complex maxillofacial operation could not takefood during 2 days, but glucose level in the patient's blood during that period wason the lower limit of normal. What mechanisms facilitate the maintenance ofnormal level of glucose in prolonged starvation? To answer this question:a) indicate normal fasting blood glucose level;b) draw the metabolic pathway ensuring glucose synthesis in patient's body duringa period of starvation, mark the enzymes and coenzymes;c) list the substrates of this process and its localization.
- 2.A person did not get food for 3 days and had lost his weight, ketone bodies were revealed in urine. To explain this: a)describe the main metabolic pathways providing energy for the liver cells during starvation and explain its regulation; b) discuss the hormonal changes; c)predict the deleterious effect of prolonged starvation.2. A girl decided to lose wcight and has been fasting for three days. What metabolic changes occurred in the girl's organism by the end of the 3-day fast? For answer: a) draw appropriate charts of metabolic pathways reflecting the changes in fat metabolism in the liver and adipose tissue during the prolonged fasting; b) name the hormones that accelerate these processes, and draw the charts of signal transduction of these hormoncs to the target cells; c) enumerate the regulatory enzymes with changed activity under the influence of the mentioned hormones.Nonalcoholic fatty liver disease has been linked to a sugary diet. Explain?
- 3. After 12 days of starvation, a man reduced his weight by 4 kg. The doctor prescribed him biochemical blood test to analyze the level of lipids in serum blood. The results showed an elevated level of free fatty acids and triacylglycerols. Explain the results of the biochemical blood test. For that: a) name the main hormone which manages metabolism during starvation; b) draw the scheme of this hormone action on the adipose tissue; c) name the possible pathways of fatty acids usage in the liver during starvation and write down the proper schemes.8. In patients after prolonged hepatitis, the ALT and AST activities were measured in the blood serum. What transaminase activity is inereased to a greater extent, and why? For the answer: a) explain the meaning of the enzyme diagnostics; b) draw the scheme of reactions catalyzed by ALT and AST; c) point out coenzyme of these reactions; describe vitamin from which this cocnzyme is derived; d) describe the biological importance of this type of reactions in amino acid metabolism; e) specify the demands which are claimed to enzymes been used in enzyme diagnostics.explain why natural protease inhibitors (peptide extracts from the pancreas of cattle - aprotinin) can also arrest the destruction of pancreatic proteins, but often cause an allergic reaction.
- What is the relationship of glucose urine and glucose carrier protein. Pls explain in the context of diabetic patient.1. TRUE OR FALSE a) Higher Rf value will be obtained from dextrin than that of glucose in a reverse-phase TLC. b) Salivary amylase is used to hydrolyzed α(1à4) glycosidic bonds in carbohydrates.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,.
