1. What is the metabolic basis for the observation that many adults cannot ingest large quantities of milk without developing gastric difficulties?

Q: OH HO HO A NH2 Но. HO R-O. HO. HO HO R-O, OH Но HO `OH OH Но R-O, D HO. но но HO Но `OH OH B но. `OH…

A: Glycosidic bond is a type of covalent bond formed after reaction between hydroxyl group of…

Q: 1. A monosaccharide contains four carbon atoms and contains an aldeyde group. What is the…

A: Monosaccharides, often known as simple sugars, are the most fundamental units (monomers) of…

Q: Does gentiobiose (Problem 20.66) have an acetal grouping? A hemiacetal grouping? Do you expect…

A: Gentiobiose is a disaccharide composed of two glucose molecules. It is a constituent of plant…

Q: 1. We saw how evolution has led to the existence of protein families composed of related molecules…

A: "Since you have asked multiple questions, we will solve the first two questions for you. If you want…

Q: 1. What is this lipid structure, give its role/ function, and enumerate its hydrolysis products or…

A: The plasma membrane is predominantly composed of a phospholipid bilayer.

Q: What is the reason why sucrose is a non reducing sugar?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Green tomatoes contain the following pigments: Chlorophyll a and b, Carotene, lutein and…

A: Plant pigments are colored substances produced by plants and are important in controlling…

Q: At equilibrium in solution, D-glucose consists of a mixture of its anomers. Which statement most…

A: Introduction: The structure of D-glucose is here:…

Q: 2. As we've seen previously, peptide bonds involving the amino acid proline can populate both…

A: Michaelis-Menten model of enzyme kinetics is a very useful model which describe the relationship…

Q: 4 draw the reaction mechanism for the formation of the covalent intermediate in the serine protease…

A: Proteases are enzymes that break the peptide bond that joins amino acids in proteins. These enzymes…

Q: 9. It is noted recurrent vomiting, weakness, sleepiness, and convulsive attacks, as well, in…

A: The symptoms of this diorder includes lack of appetite, vomiting, drowsiness, seizures, and/or coma.…

Q: Fischer projection structure of D-Lasallose below, show the systematic conversion into the…

A: Fischer projection is an open-chain structure of the carbohydrate which is a simple structure of the…

Q: 3. The indigo mixture from the plant source is known to contain the following pigments. он он но…

A: rf value retention factorsRetention factors can be used to calculate how far each component of a…

Q: 1. What is the best approach to determine the dioxygen bridge structure in the artemisinin molecule?…

A: Artemisinin is a plant-derived drug used in the treatment of malaria. The molecule artemisinin is…

Q: 6. Outline the outcome of the Cyclization of the monosaccharides glucose and fructose.

A: Monosaccharides are simple sugars in which there are one oxygen atom and two hydrogen atoms for each…

Q: Look up structures of D-xylose and asparagine and draw a structure of Xyl(beta1->3)Xyl connected to…

A: There are many different types of carbohydrates based on the number of carbon atoms, functional…

Q: 6. Why would the lack of lactase cause Carol so much distress? Where would the undigested lactose…

A: Lactose is the principle carbohydrate present in milk and consists of two sugars, glucose and…

Q: 1. What is the major protein found in egg white? In milk? 2. What caused the results you observed?…

A: Vinegar when added to milk causes an irreversible reaction leading to curd (solid) and whey (liquid)…

Q: 4. A solution containing egg albumin (pl-4.6), B-lactoglobulin (pl-5.2), and chymotrypsinogen…

A: Based on their isoelectric point, protein purification can be done in an ion-exchange column (pI).…

Q: Certain individuals with mild forms ofβ-thalassemia produce, in addition to normal adulthemoglobin…

A: Haemoglobin lepore is defined as a small group consisting of structurally abnormal haemoglobins…

Q: Which of the following is true of the a and B anomers of D-glucose? A. They both rotate light to the…

A: Anomers are diastereomers. Diastereomers are stereoisomers with two asymmetric carbon atoms.…

Q: When a certain trisaccharide is completely methylated (i.e. all of the free OH groups have been…

A: Trisaccharide is a sugar compound which is made up of three monosaccharide when attached together.…

Q: 400 350 300 250 200 150 100 50 10 50 100 200 300 Indole (ma/L) re 5. A byproduct of Taxadiene…

A: One of the byproduct derived from taxadiene is a taxol. It is secondary metabolite which had been…

Q: Why do the pH and protease rankings differ between fresh fruits but are similar for cooked fruits?

A: Protease : It is an enzyme that catalyses the breakdown of proteins into smaller polypeptides or…

Q: 2. The pathways for the biosynthesis of the amino acidsglutamine (Gln) and proline (Pro) involve one…

A: Amino acids are the building block of protein molecules. Proteins are the essential functional unit…

Q: 4. How much lactic acid (C3H6O3) is produced when 225 g glucose (C6H12O6) is used as substrate in…

A: Given, weight of glucose = 225 gm Molar mass of glucose = 180.156 g/mol Molar mass of lactic acid =…

Q: 2. Write the Fischer projection of the open-chain form of each of the following sugar and identify…

A: These are the isomers.

Q: Draw the strucures of Adenosine Triphosphate (ATP) and  Cytidine Triphosphate  and Show how they…

A: Adenosine triphosphate and cytidine triphosphate are the nucleotides. Two different nucleotides…

Q: 3. (a) White asparagus (as opposed to green asparagus) is typically grown under a layer of mulch in…

A: A) The effect is to boom glycolysis and inhibit gluconeogenesis, vice-versa in case of falling…

Q: 2. Draw the structure and give the systematic name of the given disaccharides. (a) Lactose which is…

A: Carbohydrates are classified as monosaccharides, oligosaccharides and polysaccharides based on the…

Q: Step 7: Determine the appropriate calculation for the pl of lysine. For lysine, the pK, of the amine…

A: Amino acids are the simple units that build the polypeptide chain of the protein. There are 20 types…

Q: What type of linkage/s are present in Lactose? a(1 → 4) only O B(1→4) only O a, B(1→ 2) only O a (1→…

A: Lactose is known also as milk sugar since it is found in milk of mammals.  It is important as an…

Q: The sugar alcohol often used in “sugarless” gums and candies is L-sorbitol. Much of this alcohol is…

A: The sugars or carbohydrates have aldehydic or ketonic groups which can be reduced to give modified…

Q: 3. Which statement(s) correctly describe this disaccharide? CH2OH CH2OH A. It's the alpha anomer,…

A: Carbohydrates are classified into different types based upon the no of carbon atoms and they are…

Q: d) in base pairing, why do we never see AG, GA, CT or TC forming complementary base pairs?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Using Haworth projections, draw the α and β anomers of the given monosaccharide (Fischer Projection…

A: Carbohydrates are polyhydroxy aldehydes or ketones that are associated with reducing properties.…

Q: 3. Give the pharmacological property of the following terpenes/terpenoids. Where do they naturally…

A: Pharmacological properties: It is the pharmacological activity (which could be either beneficial or…

Q: Certain individuals with mild forms ofβ-thalassemia produce, in addition to normal adulthemoglobin…

A: Homologs have the same genes in the same loci where they provide points along each chromosome which…

Q: 1. Doesn't non-fat milk protein contain casein which interacts with the Bradford reagent. why would…

A: Bradford and biuret reagent reacts with protein andg ives a visible colour.

Q: 9. It is noted recurrent vomiting, weakness, sleepiness, and convulsive attacks, as well, in…

A: Urea cycle is one of the key physiological and bio-chemical cycles to eliminate the highly toxic…

Q: 1. What are the differences between terpenes and terpenoids? 2. Classify the following terpenes,…

A: The plants synthesize a variety of organic molecules. They are of two types, primary and secondary…

Q: Now consider three sugars-glucose, glucuronic acid, and N-acetylglucosamine. Use shorthand (e.g.,…

A: A glycosidic bond is formed between 2 carbon atoms as the result of a dehydration reaction. The…

Q: 7. Convert the following Haworth projections to a Fischer projection. Name the monosaccharides you…

A: Carbohydrates  are the polyhydroxy ketones or polyhydroxy aldehydes or their derivatives. In…

Q: 5) A certain aerobic organism is able to metabolize the following glycolipid: "CH,OH OH HO он A.…

A: Carbohydrates form glycosidic bonds with another carbohydrate molecule to form a polysaccharide or…

Q: How are glycosidic linkages formed

A: Disaccharides are the simplest and most common oligosaccharides. Oligosaccharides containing three…