indicate how the Holliday junction in this diagram can be resolved in two different ways and draw the structures of the products.

Q: Write a balanced equation for the synthesis of TMP from dUMP that is coupled to the conversion of…

A: Biomolecules are organic molecules that occur in living systems. Biomolecules include carbohydrates,…

Q: Draw the most protonated structure for the tripeptide ILY.

A: Tripeptide is a peptide chain containing three amino acids. A tripeptide will have two peptide…

Q: Explain why cotton fibers, which are nearly pure cellulose, are insoluble in water, while glycogen,…

A: Solubility is the property, at which solute is dissolved in the solution by forming H bonds with the…

Q: In what type of intra and intermolecular interactions does a valine within a protein backbone…

A: Valine is an α-amino acid containing an α-amino group, an α-carboxylic acid group, and a side chain…

Q: Is the OH substituent of the A ring of cholesterol an a-substituent or a b-substituent?

A: In cyclic compounds β- substituents indicated by a solid wedge. So the OH substituent of the A ring…

Q: Which one of the following statements about the molecular structure of phosphatidylcholine is TRUE?…

A: Phospholipids are a class of lipid molecule that is the most important component of all cell…

Q: - Lithium ion inhibits the synthesis of inositol trisphosphate by inhibiting a reaction in the…

A: Inositol triphosphate (IP3) is a secondary messenger which activates the receptors present on the…

Q: Define gamma-crystallin.

A: Crystallin is a water soluble  structural heat shock proteins. They are mainly found in the lens and…

Q: Explain Specificity of phospholipases.

A: Phospholipases:               An enzyme that hydrolyzes phospholipids into fatty acids and other…

Q: Illustrate the Structure of ATP (adenosine triphosphate) ?

A: Step 1 ATP or adenosine triphosphate is the energy currency or energy depot of the living systems…

Q: Lithium ion inhibits the synthesis of inositol trisphosphate by inhibiting a reaction in the…

A: Hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2) gives Inositol triphosphate, which is a…

Q: (a) Draw the structure of ninhydrin. (b)Write the complete equation for its reaction with amino…

A: (a) Ninhydrin structure     2,2-dihydroxyindane-1,3-dione

Q: Write a balanced equation for the formation of glycogen from galactose.

A: Glycogen is a polymer composed of glucose molecules. It is the principal storage form of…

Q: Explain the functional significance of the pathway illustrated by the dashed arrow.

A: Plant absorb mineral from soil, and transport throughout plant body. Two types of vascular tissue…

Q: 38. "The sterol is a precursor to all compounds except" A.ergosterol B.testosterone C.bile salts…

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

Q: Lefer to the figure showing the molecular structure of dimethylmercury. H–C-Hg C-H H. Exposure of…

A: Dimethyl mercury is one of the most potent neurotoxins known. It readily crosses the blood-brain…

Q: Explain about  the Iodine (Protein Bound Iodine) ?

A: Iodine is a mineral that is naturally found in the earth. It is purple-black in color. It is an…

Q: Write a balanced equation for the synthesis of a triacylglycerol, starting from glycerol and fatty…

A: Introduction:   A triacylglycerol s an ester made up of three fatty acids and glycerol.…

Q: .Identify the source of the atoms in the purine ring.

A: Nucleic acids are the major class of biomolecules that are important for all forms of the organism.…

Q: Draw the dipeptide Gly-Gly.

A: A peptide is a compound consisting of two or more amino acids. When two amino acid molecules are…

Q: Describe what amyloids are, how they form, and why they might be more stable than a natively folded…

A: Amyloid refers to extracellular, proteinaceous, abnormal fibrous deposits found in organs and…

Q: Define phospholipases.

A: An enzyme is defined as a substance that will play the role of a catalyst in living or biotic…

Q: Deficiencies of the components of Complexes I, III, and IV tend to have severe physiological…

A: The complex I, II, III, IV, and V are the cytochrome complexes that are part of the oxidative…

Q: Draw the Haworth Projection or the cyclic structure of the following:

A: organic compound organized in the form of aldehydes or ketones with multiple hydroxyl groups coming…

Q: Draw the structure of the phosphate group in phosphatidylcholine (or give its stoichiometry).

A: Phosphatidylcholine is one of 2 fatty acids that make up outer layer of membrane covering each of 70…

Q: Draw the Stable configuration of B-D-glucose

A: Glucose is a monosaccharide with molecular formula of C6H12O6. It is formed by green plants and…

Q: Write two reactions to represent the formation of the two dipeptides that form when leucine and…

A: A peptide is a sequence of amino acids involved in a condensation reaction where the carboxyterminal…

Q: Give possible biochemistry explanation why the American Heart Association recommend the use of…

A: As cardiovascular diseases are correlated with diets high in saturated fats, American Heart…

Q: Define the term anomeric carbon. In glucose, which carbon is the anomeric carbon?

A: Glucose is a monosaccharide. It contains a carbonyl group and six carbons. It is the primary source…

Q: Draw the structure of each of the following tripeptides:(a) Lysine-phenylalanine-threonine(b)…

A: Peptides are formed from amino acids by losing a water molecule during the formation of the peptide…

Q: crystals of deoxy Hb are exposed to air,

A: The red pigment exclusively found in erythrocytes is known as Hemoglobin (Hb).  The normal…

Q: Define the following terms: a. sugar code b. lectin c. glycoform d. glycome e. microheterogeneity

A: Glycoproteins are the proteins that are attracted to a sugar moiety majorly oligosaccharide. These…

Q: Define the following terms: a. adenylate cyclase b. Gαs c. Gβγ d. PKA e. CRE

A: All are used in biochemical cell signaling.

Q: In what type of intra and intermolecular interactions does a valine within a protein backbone…

A: Hemoglobin A is composed of two α and two β-globin chains along with the heme molecule which…

Q: Two steps in the synthesis of tadalafil, a drug sold under the trade nameCialis for the treatment of…

A: The medication used to treat prostatic hyperplasia, erectile dysfunction, and pulmonary arterial…

Q: Draw the structure of the glycerol group in phosphatidylcholine (or give its stoichiometry

A: They also constitute the major phospholipid class contained in lipoproteins, biliary lipid…

Q: Identify the charge states for aspartic acid (Asp), leucine (Leu) and Lysine (Lys) at pH 1, 7 and…

A: Amino acids have two functional group amino group and carboxylic group. Aspartic  acid: pKa1…

Q: Give the name and structure of: Ceramide Shiphingomyelin Ganglioside

A: Ceramides are a family of waxy lipid molecules which is composed of sphingosine and fatty acid.…

Q: Give the name and abbreviation for the following molecule and list its 5' "0-P-0-CH2 sugar: `NH2 H H…

A: Answer. 1  The monomeric units of nucleic acids are called nucleotides. Nucleic acids, therefore,…

Q: If crystals of deoxy Hb are exposed to air, they break. What does this imply about the 4o structure…

A: Hemoglobin (Hb) is an allosteric tetrameric protein that exists in equilibrium between the deoxy (T…

Q: Η O ΝΗΣ NH NH ΝΗΣ HO NH

A: Cation exchange chromatography is a method of separation of biomolecules (proteins/peptides) based…

Q: Lithium ion inhibits the synthesis of inositol trisphosphate by inhibiting a reaction in the…

A: Inositol 1,4,5-trisphosphate or simply inositol trisphosphate (IP3) is a signaling molecule composed…

Q: Define phosphodiesterase

A: Enzymes are biological molecules that are a class of proteins except for ribozymes (a class of RNA)…

Q: Write a balanced equation for the synthesis of phosphatidylethanolamine by the de novo pathway,…

A: Phospholipids are a class of lipids that consist of two fatty acyl molecules which are esterified at…

Q: Write the linear and ring forms of D-glucose.

A: Glucose is the most abundant monosaccharide which comes under the subcategory of carbohydrates. It…

Q: draw the building block in limonene structure, why does the racemate of limonene has the good…

A: Terpenes are a type of a natural product that includes chemicals having the formula (C5H8)n. As a…

Q: Draw the Fischer Projection, Haworth and Chair conformation for D-Glucose

A: Carbohydrate sugars are present in several forms. These conformations are either open in a chain…