TABLE 10.1 Some biologically important fatty acids Common Name Systematic Name Abbreviation Structure Melting Point ("C) Saturated Fatty Acids Capric acid Decanoic acid 10:0 CH(CH,),COOH 31.6 Lauric acid Dodecanoic acid 12:0 CH3(CH2)10COOH 44.2 Myristic acid Tetradecanoic acid 14:0 CH3(CH2)12COOH CH3(CH2)1,COOH 53.9 Palmitic acid Hexadecanoic acid 16:0 63.1 Stearic acid Octadecanoic acid 18:0 CH(CH-)16COOH 69.6 Arachidic acid Eicosanoic acid 20:0 CHĄ(CH,)1,COOH 76.5 Behenic acid Docosanoic acid 22:0 CH3(CH)2COOH 81.5 Lignoceric acid Tetracosanoic acid 24:0 CH3(CH2)22COOH 86.0 Cerotic acid Hexacosanoic acid 26:0 CH,(CH,)2,COOH 88.5 Unsaturated Fatty Acids Palmitoleic acid cis-9-Hexadecenoic acid 16:1CA9 CH3(CH2)sCH=CH(CH2),COOH Oleic acid cis-9-Octadecenoic acid 18:1CA9 CH3(CH2),CH=CH(CH2),COOH 16 Linoleic acid cis,cis-9,12-Octadecenoic acid 18:2CA9,12 CH3(CH2),CH= CHCH,CH=CH(CH,),COOH Linolenic acid all-cis-9,12,15-Octadecenoic acid 18:3CA9,12,15 CH,CH,CH=CHCH,CH= CHCH,CH=CH(CH2);COOH -11 Arachidonic acid all-cis-5,8,11,14-Eicosatetraenoic 20:4cA5,8,11,14 CH3(CH,),CH= -50 acid CHCH,CH=CHCH;CH= CHCH,CH=CH(CH),COOH

Q: Sketch the MO diagram for 1,3 budadiene. Determine the net bonding interactions for ¥2 and ¥3. How…

A: The mathematical function that illustrates the wave-like function and location of an electron in a…

Q: Using the tree structures for the following monosaccharides and comparing to that for glucose, draw…

A: Carbohydrates are polyhydroxy aldehydes or ketones. They can be classified as monosaccharides,…

Q: Consider olive oil, an oil with a high percentage of fat derived from oleic acid (otherwise known as…

A: When the two hydrogen atoms of the fatty acids which adjoin the double bond are in the same chain,…

Q: Based on the following titration table of Glycine, would you be able to recreate the same for…

A: Given,  Data for glycine pH pKa-COOH =2.3 pKa-NH3 = 9.6 CN ∆Eq 0 0 +1 +1 0 2.3 -0.5 +1 +0.5…

Q: Consider the structure of the tripeptide (in its fully protonated form) below. H O H I | || + O=C…

A: The amino acids contain ionizable groups. The ionizable groups are of the following types: the amino…

Q: Examine the structure shown below. A) What is the common name for this fatty acid? B) What is the…

A: Fatty acids are the long chain of hydrocarbons having double and triple bonds. These are generally…

Q: Consider the peptides Pro-Gin-Val-Phe-His-Asp-Cys and His-Gln-Pro-Cys-Asp-Phe-Val. How do these two…

A: Amino acids are biomolecules in which an amino group and a carboxyl group are linked to the same…

Q: Using skeletal structures, draw the structure of a simple triacylglyceride containing 1…

A: A triglyceride is an ester derived from glycerol and three fatty acids.

Q: Draw the structure of following peptide: Glu-Asp-His-Cys-Gly-Arg (B) At pH= 10.7 (A) At pH= 2.1

A: Amino acids are organic compounds having two functional group namely carboxyl and amino. Amino acids…

Q: Use the pka values, calculate the isoelectric point (pl) of the following amino acids. a) Leucine b)…

A:

Q: 3 Compound A is an optically active mixed triglyceride, for which the following apply: a) contains…

A: ### Triglycerides and Fatty AcidsTriglycerides are esters derived from glycerol and three fatty acid…

Q: Calculate the charge and draw the structure of the predominant ion for: (i) Lysine at pH 7.0…

A: The amino acids are the monomer unit of the peptide chain, which exhibits different charges at…

Q: (b) How ATP increases the apparent KM for substrate fructose-6-phosphate, inhibiting PFK.

A: Enzymes are the proteins which work as biological catalysts help to speed up the biochemical…

Q: When answering the questions below, please use the one-letter code for the amino acid, with NO…

A: Acid hydrolysis: Acid hydrolysis of any protein/polypeptide is being used to detect amino acids…

Q: Ferritin is treated with SDS or SDS and b-mercaptoethanol and subjected to polyacrylamide gel…

A: SDS PAGE is used to separate proteins based on their size. SDS is an anionic detergent that imparts…

Q: What is the net average charge on the predominant form of lysine at pH values of (a) 2.0, (b) 5.0…

A: Amino acids are organic compounds having carboxyl group and amino group. At extreme low pH, amino…

Q: The chemical structure of the tripeptide Met-Gin-Tyr is shown below. H₂N NH₂ Met-Gln-Tyr OH OH I

A: The attachment of covalent and non-covalent bonding of polyethylene glycol or PEG to various drugs…

Q: Draw the form of histidine (pl = 7.6) that predominates at (i)pH = 7.6 (ii)pH = 10.5 (ii)pH= 5.0

A: Peptides and proteins are the linear chain of amino acids attached via peptide bonds. All-natural…

Q: Spermaceti, a fragrant substance isolated from sperm whales, was commonly used in cosmetics until it…

A: Spermaceti can be described as a wax-like material present in sperm whales. It is present in liquid…

Q: Draw the chemical structure of the tripeptide CYS-LYS-ALA at pH 4.5. (show all atoms that are part…

A: Amino acids bind to each other through a peptide bond. This bond is formed between the carboxyl…

Q: (a) Draw a three-dimensional line structure of (4S,5Z)-4-amino-5,6-difluorohept-5-enal. Place the…

A: The Cahn Ingold Prelog is generally the sequence rules that are created for organic chemists Robert…

Q: The structure of chitosan, a polymer used to eliminate protein clumps that create wine haze in white…

A:

Q: c) If Jane Chemist wants Cysteine to move down the middle of the paper during electrophoresis, what…

A: There are four types of biological macromolecules: proteins, nucleic acid, lipids and…

Q: 3. Determine the primary structure of pentadecapeptide X, based on the following results. A).…

A: Determination of protein primary structure is done by degradation with different enzymes which have…

Q: Calculate the net charge on the following tripeptides at pH 5.0: (a) Leu-His-Asp [0] (b)…

A: Recall that: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal…

Q: b) Determine which ionization state corresponds to aspartic acid (shown below) at pH 1, 7, and 10 by…

A: Due to the presence of ionizable groups, the amino acids possess different charges at different pHs.…

Q: whereas protein B does not absorb at 340 nm. What absorbance will be observed when light at 340 nm…

A: Given, ε (extinction coefficient) = 6440 M-1 cm-1 l (path length) = 5 mm = 0.5 cm c (concentration)…

Q: Draw Ramachandran plot for: a) regular secondary structure with Φ = 60-65 and Ψ = 60-80

A: The combination of the backbone dihedral angles ψ and ϕ statistical distribution is shown by…

Q: The polymer chains of glycosaminoglycans are widelyspread apart and bind large amounts of water.a.…

A: The linear polymers that consist of repeating units of disaccharides are called glycosaminoglycan’s…

Q: Determine the net charge on the following pentapeptide "Lys-Ala-His-Asp-Ser" at: a. pH 1.0 b. pH…

A: The estimated charge on the given Lys-Ala-His-Asp-Ser peptide is +3.At low pH, the amino acid is…

Q: An oligopeptide has the following amino acid sequence:…

A: Amino acids are the monomeric unit to form polypeptides. There are 20 different amino acids that…

Q: Consider the following fatty acid attached below.    a) What is the number convention for this…

A: Fatty acids are carboxylic acids with a hydrocarbon chain ranging from 4 carbons to 36 carbons.The…

Q: Part A Consider the structure of glucose: H-C=O Submit Request Answer -OH H- HO- -H H- H -OH -OH OH…

A: Glucose, a fundamental building block of carbohydrates, is a simple sugar molecule with a profound…

Q: For the following amino acids select the INCORRECT alternative: (a) At pH = 4 all migrate towards…

A: All proteins or peptides present inside the cell are composed of 20 standard amino acids. These…

Q: Give structures for the following, (a) cis-9-Dodecenoic acid (b) 18:1CA11 (c) A saturated fatty acid…

A: Fatty acid is a long chain of aliphatic bonds. They are the carboxylic acids. They can be saturated…

Q: B) An aqueous solution (pH ~7) containing mixture of three amino acids; glycine (G), arginine (R)…

A: At pH=7,  Glycine is uncharged.  Arginine is positively charged. Glutamic acid is negatively…

Q: Draw the condensed structural formula of a gycerophospholipid trat contains two stearic acids and a…

A: Definition of condensed structure - The system for writing organic compounds in a single line is…

Q: Consider Isoleucine, structures are provided for the 4 stereoisomers, complete the table by…

A: Amino acids are present in the body and use for the synthesis of proteins. Isoleucine is an α-amino…

Q: It is well known that sphingomyelin interacts with cholesterol and high affinity. What do you…

A: Cholesterol interacts with glycosphingolipids in the plasma membrane to form freely floating…

Q: Φ and ψ in the Ramachandran plot (below) are: a) Rotational angles around the bond between the…

A:

Q: Draw the structure of S N-methylpropane-1-amine.

A: As per guidelines, I can answer the first question.