This angle reflects the free rotation around the alpha-carbon : amide nitrogen bond in the peptid backbone A) Omega (o) angle B) Right-handed a helix C) Psi (y) angle D) Phi () angle E) Antiparallel B-sheet

Q: Consider the tetrasaccharide stachyose drawn below. Stachyose isfound in white jasmine, soybeans,…

A: Glycoside bonds are formed by the reaction of a alcohol with the anomeric carbon this is a…

Q: A spontaneous change in optical rotation of sugar, is caused by the slow interconversion of the pure…

A: Mutarotation is change in rotation of sugar due to interconversion of alpha and beta enantiomers.

Q: The pK value for N1 of adenine is 3.64, whereas the pK value for N1 of guanine is 9.50. Explain this…

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Q: Honey bees collect nectar which is approximately 10% sucrose and convert it into honey (a…

A: 10% sucrose present in nectar is an example of disaccharide. A disaccharide  is the sugar formed…

Q: The structure below is a ____________.       cerebroside     monoglycosyl ceramide…

A: Cerebroside is a glycosphingolipid found in muscle cells.

Q: How many grams of sucrose (C12H22011, 342.3 g/moi) woutu be heedeu tomake Z.JLUI aSOlution wIT…

A: Osmotic pressure = MRT where M = molarity of solute  R = gas constant (0.081Latm/mol.K) T =…

Q: Draw the structure of a four-residue segment of DNA with the following sequence.(3′end) G@T@A@C (5′…

A: The structure of a four-residue segment of DNA for the given sequence is shown below.

Q: There are three (3) vials labeled A, B, and C known to contain the following monosaccharides. All…

A: HNO3 oxidises both CHO and CH2OH group to COOH. If a molecule contain a plane of symmetry or centre…

Q: Below is a deoxyribose ring with one phosphate and a thymine base. Number the atoms on the…

A: We are to name the deoxyribose ring according to scheme used for nucleotides.

Q: Ignoring chirality, draw the Haworth structure of allose. The open-chain Fischer projection for the…

A: The projection that is applied to show sugars (carbohydrates) in their closed ring form is named as…

Q: Most ring fusions in a steroid molecule are: Cis Parallel Trans Anti

A: Steroid molecules generally have a four fused cycloalkane rings. For example cholesterol.

Q: Use the table below to answer the following question: Aspartic Acid pk, values at Physiological pH…

A: In this question, we want to determine the formal charges for each groups at pH = 1.60  You can see…

Q: How many stereogenic centers does Histidine have?

A: Stereogenic center is also known as chiral center which is carbon that has four different groups…

Q: he I2 in KI Test for polysaccharide hydrolysis showed the following results: for unhydrolyzed and…

A: Amylose present in unhydrolyzed starch is responsible for the formation of a deep blue color in the…

Q: The basic principle that underlies northern and Southern blots is                                .…

A: We will choose correct option

Q: configurations at the stereogenic center.

A:

Q: I. a) Draw the structure of the products that form upon complete hydrolysis (both aq HCl and aq NaOH…

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Q: 43. Specify expressions specific to panaxosides. I. taken from ginseng II. there are glucose and…

A: Panaxosides or Ginsenosides are a class of natural product steroid glycosides and triterpene…

Q: Parallel and anti-parallel beta sheets are found in proteins, but more often the latter. This is…

A: Hello. There are multiple questions posted together. The first question has been solved. To receive…

Q: Different Ways of Drawing an Enantiomer Locate the stereogenic center in the amino acid alanine, and…

A: a). Stereogenic center of amino acid alanine:

Q: Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Exhibit 6 for Question 28 Thymine Adenine H. CH3 O......H-N N H N H- N-H......N Deoxyribose H…

A: e. Preserving the sequence of genes during DNA replication

Q: 1. Draw the side chains of glutamic acid and valine below.

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

Q: Ph3P F + G C11H14

A:

Q: Chargaff's rules regarding DNA say that Adenine pairs with thymine and cytosine pairs with guanine.…

A: In  a double standard DNA,  one strand is from 3'-5' and the another strand is from 5'-3'. There is…

Q: ICQ 23: Amino acids that is secondary among these is A. Ala B. Pro C. Gln D. Try

A: Welcome to bartleby !

Q: 271. Indicate the characteristic for Ononin. I. biflavonoid II. isoflavonoid III. dimer structure…

A: Ononin is an isoflavone glycoside, the 7-O-β-D-glucopyranoside of formononetin. Ononin is found in…

Q: 4 -3 .2 十 Ala Gly Phe

A: Rf factor is determined by, Rf= Distance travelled by solute/(distance travelled by solvent)

Q: Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans,…

A: a) The glycosidic linkages are represented by the acetals containing alkoxy groups attached to…

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Q: : Mach the tems at left with as many terms at right by entering each characteristic's number in the…

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Q: Determine the product of the rxn sequence NaOMe 1.(CH3)2CuLi product A. В. С. D.

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Q: 1. JUPAC name 2. DEGREE OF SATURATION

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Q: A. A protein and a nucleic acid bonded together. B. A protein and a lipid bonded together. C.Two or…

A: Proteins are made of building blocks called amino acids. Proteins are essential for life.

Q: In the structures of T—A and C—G base pairs, there are three amino groups specifically labeled as…

A: The mixing of valence atomic orbitals results in the formation of hybridized orbitals that are…

Q: Which isomer—(R)-alanine or (S)-alanine—is d-alanine? a. Which isomer—(R)-aspartate or…

A: d-alanine is (R)-alanine.

Q: A pentapeptide on complete hydrolysis yields 3 moles of glycine (R=H), 1 mole of alanine (R=CH3) and…

A: Proteins are the macromolecules composed of amino acids bound together by peptide bond between amino…

Q: 7. Lactose octaacetate What can you conclude about the conformation across the glycosidic linkage?

A: Lactose is a disaccharide made up of glucose and galactose. A glycosidic bond is a bond (covalent…

Q: A disaccharide is shown below. For part (a), circle the anomeric carbon atoms. For part (b), explain…

A: The structure of the given molecule is: Identify the anomeric carbon. Is it a reducing sugar or a…

Q: What is the multiplicity of stilbene?

A: Solution- Here we discuss about the multiplicity and applications of stillbene.

Q: At the start of the sucrose hydrolysis reaction, Kevin the Kinetics Experimeter measured a light…

A: The structure of sucrose is as shown below: It readily hydrolyses into glucose and fructose in…

Q: Illustrate the following: Carbon-3 epimer of fructose  Carbon-2 epimer of ribose and taIose

A: Epimer is a special type of diastereomers. The diastereomers, which contain more than one chiral…

Q: Draw the form of aspartate that predominates at the following pH values: pH = 2.6

A: Aspartate is α-amino acid. It is a non-essential amino acid. Aspartic acid at pH 2 has 0 charge, at…

Q: Identify the following amino acid and specify its configuration: D or Land R or S. ball & stick -+|…

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Q: Draw the form of aspartate that predominates at the following pH values: pH = 6.0

A: Amino acids are the building blocks of proteins. There are 20 naturally occurring amino acids.…

Q: 21.2 Identify each of the following bases as a purine or a pyrimidine: a. guanine b. NH2 N. N. H.

A: Dear student this question is related to bioinorganic chemistry.

Q: Which of the structures shown below is the correct peptide bond formed from Serine + Alanine? (A) NH…

A: