Since pepsin is a gastric enzyme, does it have an acidic or alkaline optimum pH? • What happens to pepsin when it enters the duodenum of the small intestine?
Q: In your own words, what do you think is/are the reason/s why most of the clinical features of these…
A: Krebs cycle disorders are a set of rare human diseases with a remarkable level of complexity when…
Q: A biological Claisen reaction occurs in the conversion of two acetyl CoA molecules to one…
A: Introduction: The condensation reactions involve the formation of new carbon-carbon bonds. The most…
Q: What term is used to describe the DNA sequence to which a repressor binds? attenuator operator…
A: Operator : DNA sequence that allows proteins responsible for transcription to attach to the DNA…
Q: In own words, give 5 or more reasons why most of the clinical features of the diseases…
A: Mitochondria are an essential component of eukaryotic cells, and their failure has been linked to a…
Q: Why in some instances are cytosines mutational hotspots?
A: Throughout a nucleotide sequence, mutation frequencies vary. Mutation "hotspots" are positions where…
Q: II. GENERAL INSTRUCTIONS Answer the following items. 1. Give an example of a catalyst and its…
A: Tri carboxylic acid cycle or the citric acid cycle, TCA cycle or the Krebs cycle is a series of…
Q: explain why the protein binding of the drug is not correlated with the distribution or elimination…
A: Many drugs form drug macromolecule complexes by interacting with plasma, tissue proteins, or other…
Q: Five amino acids were subjected to normal phase chromatography, and the folkowing Rf val were…
A: Chromatography is the technique of separation of components of a mixture based on their physical…
Q: Insulin Glucagon Glycolysis Hexose monophosphate pathway Gluconeogenesis Glycogenolysis
A: Insulin is a hormone made by our pancreas. It controls the amount of glucose in our bloodstream at…
Q: Consider this intermediate in the derivation of the Michaelis-Menten equation. [E] [S] k-1 + k2 [ES|…
A: Km : The concentration of substrate at which enzyme achieves half Vmax-maximum velocity
Q: hat are the components of Water? Explain and show some illustration
A: Introduction: For the existence of all living things, water is very essential. Without water, one…
Q: . Adding as little as 0.1 mL of concentrated HCl to a liter of H20 shifts the pH from 7.0 to 3.0.…
A: Acetic acid and sodium acetate is an example of the acid - base buffer, in order to understand how…
Q: According to the search results from question 7, which of the following lipids is (currently) only…
A: Human body contains many sialic acid containing gangliosides or glycosphingolipids such as GM1,…
Q: Create a diagram showing the biosynthesis of prostaglandin and leukotrienes in the body.
A: Prostaglandins : These are lipid compounds called as eicosanoids, found in tissues in humans and…
Q: Describe the reaction and the products that would occur if transketolase acred upon a pentose aldose…
A: Transketolase is an enzyme of pentose phosphate pathway which accept two carbon from pentose ketose…
Q: Which mayonnaise is thicker? Mixing oil to the mixture gradually or mixing all the ingredients in?…
A: Mayonnaise is a condiment used in burgers, salads, and sandwiches. Mayonnaise is considered as a…
Q: An individual developed a condition characterized by progressive muscular weakness and aching muscle…
A: This shuttle functions in the transporting the fatty acids present in the cytosol to the…
Q: Which polymerase transcribes genes with internal control regions (ICR)? ORNA Pol I RNA Pol III RNA…
A: DNA sequences located within the coding region of eukaryotic genes that bind regulatory elements…
Q: Starting with a 4-carbon growing fatty acid attached to the ketoacyl synthase (KSase) site, and a…
A: Fatty acid metabolism includes Fatty acid biosynthesis (an anabolic process) and β-…
Q: why all amino acids except glycine have L and D forms and specify the type of isomerization…
A: Amino acids are the monomeric units of proteins. The general structure of an amino acid has a…
Q: Question #1: Please describe the specific enzymes that you are familiar with that are involved in…
A: " Since you have asked a multiple question , we will solve the first question for you. If you want…
Q: Indicate what step each of the events in the glycolysis pathway the following takes place: a.…
A: Glycolysis is a metabolism of glucose (six carbon molecule) into three carbon molecule (pyruvate)…
Q: What is the detection principle of iodine test for starch
A: The iodine test is a quantitative analysis of carbohydrates to distinguish polysaccharides from…
Q: In a reverse phase chromatography set up, the component that yields the lowest Rf value is likely to…
A: Reverse phase chromatography: The chromatographic technique that uses the hydrophobic stationary…
Q: What is the relationship between the cooling of organs and tissues for medical transplants and the…
A: For patients with end-stage disease, organ transplantation is the most effective therapy. Donor…
Q: Explain in detail the role of biotechnology in production of baker’s yeast.
A: For millennia, humans have used the metabolic activity of yeasts in baking and brewing. The creation…
Q: If 100% of the free energy from the metabolism of glucose is used for the conversion of ADP to ATP,…
A: The equation for the oxidation of glucose is:
Q: Which of the following statements are correct? Explain your answers.A. An atomic nucleus contains…
A: Since the atom and nucleus were discovered. The bonding of a proton and a neutron, a proton and a…
Q: Which among the following statements is correct? O lon-exchange chromatography is dependent on the…
A: Introduction: Chromatography is an analytical technique for the separation of different dissolved…
Q: Which of the following processes generates the most ATP? (Account for the no. of ATP) a. ) Citric…
A: The human body is a complex system that requires energy to operate effectively. At the cellular…
Q: Which snRNP leaves in order to form the active spliceosome? OU1 U3 OU4 U2
A: At least five different types of snRNPs join mainly the spliceosome to specifically participate in…
Q: Which peptide will yield the following qualitative resul Millon's Test (+) Fohl's Test (+) Sakaguchi…
A: Introduction: Amino acids are the building block of proteins and are linked to a peptide bond. Each…
Q: Germline editing affects only somatic cells. True False
A: In addition to connective tissue, blood, bones, and internal organs, somatic cells also make up the…
Q: importance of nutrition
A: Nutrition is the biochemical process by which an organism eats a healthy and balanced diet through…
Q: 3. (а) 0.0050 M operate at one-quarter of its maximum rate? At what substrate concentration would an…
A: To study an enzyme kinetics, Michaelis-Menten kinetics equation is best known mathematical…
Q: running the reaction at 83 °C cooling the reaction to 11 °C changing the pH to 5.4 Increase reaction…
A: The rate of an enzyme catalyzed reaction depends on various factors like temperature and pH of the…
Q: Enzymes occasionally display weak "side" activities. Draw the structure of the product (other than…
A: Pyruvate is formed in the last step of glycolysis with release of one ATP per molecule, catalyzed by…
Q: Which of the following is true regarding the glycosidic bond between the pentose sugar and…
A: DNA and RNA are nucleic acids composed of nucleotide units. Nucleotides are composed of pentose…
Q: Explain the meaning of metabolic interconversion
A: Metabolism is the body's cells is used for changing the food into energy. The human bodies need this…
Q: What is the purpose of adding APS and TEMED
A: SDS-PAGE stands for Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis is a biochemistry…
Q: 1. If the Km of an enzyme for substrate A is 1 x 106 and for substrate B, is 4 x 10°, it means a.…
A: The Michaelis constant, Km, varies considerably from one enzyme to another, and also with different…
Q: What are the steps in extracting DNA from a Banana using simple household materials like dishwashing…
A: DNA extraction from banana is most commonly followed as banana is triploid with three sets of…
Q: True or False? It takes Carbon dioxide and water in the presence of sunlight to produce…
A: Carbohydrates are formed in green plants by the process of photosynthesis.
Q: Reactions and Thermodynamics of Glycolysis
A: Third step of glycolysis, fructose-6-phosphate is converted to fructose- 1,6-bisphosphate by…
Q: 4 types of color coding in biomedical and health care waste management
A: Health care waste is all the waste produced by a medical institution, a medical research facility,…
Q: NADH produced in glycolysis is transported to the mitochondria where the electron is transferred to…
A: Glycolysis is also known as the Embden Meyerhof pathway and it is highly conserved from humans…
Q: How does NanoDrop quantify DNA?
A: Quantitative analysis techniques are used to measure the quantity of a substance in a solution.…
Q: What is the final enzyme used in the biosynthesis of stearate (C18:0)? A. Elongase B.Beta-Ketoacyl-…
A: Fatty acid biosynthesis occurs in the cytoplasm of the cell. Fatty acids are the long-chain…
Q: 3. sports amp. Intensively pool for 120 minutes two hours after each meal. What metabolic changes of…
A: Hi! Thank you for the question, as per the honor code, we are allowed to answer the first…
Q: Sample Observation Remarks Albumin A Casein B Glycine C Tyrosine D
A: Ninhydrin test: This is a specific test for the identification of Amino acids, ammonia, primary /…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Explain the roles of the following organs in food processing in the human digestive system.• Oral Cavity, Pharynx, Esophagus, Stomach, Small Intestine, Large Intestine, Rectum and Anus.• Anisha is studying her medical terms and is comparing examples. She finds the terms “gastroesophageal” and “esophagogastric.” Should she assume that they are two ways of saying the same thing?Regarding the functions of the gastrointestinal system, match each term with the phrase that best describes or defines it an enzyme found in saliva and intestinal secretions that breaks down carbohydrate molecules like starches Lipid deposits in the non-adipose compartment of the body, a risk factor for chronic disease regardless of weight [Choose] A strain of bacteria that's very common in the human gut [Choose ] A prebiotic - a non-digestible oligosaccharide [Choose] that provides nourishment for beneficial organisms in the gut [Choose]
- age 4 a) pepsin trypsin breaks down dietary protelns and also activates the zymogen forms of other digestive proteases b) c) etrypsinogen, chymotrypsinogen, the pancreatic zymogens are procarboxypeptidase, and proelastase; the gastric zymogen is pepsinogen d) the mature, proteolytically active form of chymotrypsin consists of three peptide chains, A, B, and C, thát are held together by disulfide bonds the activation of chymotrypsin involves the conversion of chymotrypsinogen to e) the intermediate form a-chymotrypsin, which is then converted to the mature, fully active protease B-chymotrypsinThe stomach does what? •Absorbs alcohol and aspirin •Absorbs lipid soluble substances •Is not involved with absorption •None of these •Absorbs lipid soluble substances and alcohol and aspirin1.2. Outline the basic principles of: · digestion · absorption
- 2. TRUE OR FALSE: • Digestive secretions from the ● small intestine complete the digestion of carbohydrates, proteins, and lipids. Bacteria in the large intestines produce minerals and nucleic acids.thanksPut the following steps of fat digestion and absorption in order: 1. Bile coats fat droplets 3. Chylomicrons are formed 4. Chylomicrons are released into lymphatic system 5. Monoglycerides and fatty acids cross enterocyte cell membranes by diffusion 6. Pancreatic lipase break down fats a 1, 6, 5, 3, 4 b 1, 3, 4, 6, 5 c 6, 5, 1, 3, 4 d 6, 3, 4, 1, 5 e None of the answers are correctHow would removal of 95% of the stomach (subtotal gastrec-tomy) to treat severe ulcers or cancer affect digestion andabsorption? How would the patients have to alter eating hab-its? Why? Do you think that people should have this type ofsurgery to treat life-threatening obesity?
- Which of the following statements about protein digestion are true? Check all that apply. ► View Available Hint(s) Pepsin is active only in an acidic environment. Hydrochloric acid in the stomach denatures proteins and activates some enzymes. The tertiary and secondary structures of proteins unfold due to the action of the enzymes in the gut. Most of the hydrolysis of polypeptides takes place in the small intestine. Some proteins are broken down into amino acids by the process of chewing. The primary structure of a protein is destroyed by hydrolysis. KMatch the digestive chemical (on the left) with its function/effect (on the right). Gastrin [ Choose ] [Choose ] Stimulates the pancreas to secrete digestive enzymes and the gallbladder to secrete bile. Aids in digestion of proteins Release of hydrochloric acid into the stomach. Stimulates the pancreas to secreted bicarbonate solution. Stops the release of hydrochloric acid into the stomach. | Choose ] Gastric juices Somatostatin Secretin [ Choose ] Cholecystokinin [ Choose]3. For breakfast, a student has a muffin with jam and milk. What carbohydrate digestion products can be absorbed into the blood? For answer: a) name the polysaccharides and disaccharides that are contained in the student's food, represent a scheme for their digestion, specify the enzymes; b) describe the transport of digestion products from the intestinal cavity into the enterocytes at low and high concentrations in the intestinal cavity; c) indicate the digestion product with an increased concentration in blood, name its normal concentration, and its value an hour after the meal.