H3C, ОН CH3 СООН CH3 H OH Cholic acid is a component of human bile whose function is to aid in the absorption and digestion of dietary fats. Draw the three-dimensional structure of cholic acid, and then determine the orientation of the following groups: #1: OH group on ring A #2: OH group on ring B #3: OH group on ring C
Q: When a person cannot digest galactose, its reduced form, called dulcitol, often accumulates in the…
A: Galactitol or dulcitol is sugar alcohol, the reduction product of alcohol. In people with…
Q: Why are steroids classified as lipids?
A: Steroids are another class of lipid molecules, identifiable by their structure of four fused rings.
Q: Draw the ketose and aldose forms of a monosaccharidewith the chemical formula C3H6O3. How is the…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: The pk, values for the carboxy and ammonium protons of phenylalanine are 2.58 and 9.24,…
A: Introduction: The isoelectric point is the pH at which an amino acid has a net charge equal to zero.…
Q: Describe the basic chemical requirements for the aminoglycosides. Why are these compounds strongly…
A: A base can accept the protons from the solution and can exist as a cation. An acid can donate its…
Q: Examine the structures of the following molecules. In each compound circle and identify by name each…
A: The answer is given in the image.
Q: Unlike many fats and oils, the cocoa butter used to make chocolate is remarkably uniform in…
A: Glycerol is trihydroxy alcohol. Fatty acids contain a single carboxyl group that is attached to a…
Q: For each fatty acid below, categorize it via lipid numbers (e.g. 16:0, 18:1cA9) and, when…
A: Fatty acids are the water insoluble, long chain hydrocarbon with one carboxylic group. The chains…
Q: Identify the IUPAC name of the 2nd or middle fatty acid.(lower case format) * CH,-0-C(CH,),„CH;…
A: Fatty acids are the building blocks of lipids which consists of hydrocarbons in their structure.…
Q: The following diagram shows two possible cyclic forms of glucose. OH H. HO OHOH Но HỌ Но Но OH OH OH…
A: glucose is one of the most abundant carbohydrate molecule which helps in making energy . it is used…
Q: A Fischer projection of a monosaccharide is shown below: CH,OH H- C=0 но- H- OH CH,OH a. Classify…
A: Hi! Thanks for your question. As you have posted multiple sub-parts and have not mentioned which one…
Q: CHOH CHOH A CHOH CHOH 1 CH2 CHOH OH CH OH 3 CH.OH он CH CH OH B 2 CH If this were a portion of a…
A: A molecule synthesized by living organisms or cells is referred to as a "biomolecule."…
Q: Name the following fatty acid CH3-CH2-CH=CH-CH2-CH=CH-CH2- CH=CH-(CH2)7-COOH O 18: 346,9,12 18: 2 w3…
A: Fatty acids are the building blocks of the fat and they are named based on the structure they have…
Q: Consider the PUFA: CH3CH2CH=CHCH2CH=CHCH2CH=CHCH2CH=CHCH2CH=CHCH2COOH a. Draw the skeletal…
A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or poorly…
Q: Which of the following is true regarding Glycogen It has alph-helical structure Contains beta-1 to 4…
A: Glycogen is the storage form of carbohydrate. It is stored in the liver and muscle. Glycogen is the…
Q: 4. Draw structures for the following fatty acids: a. 16:10 or palmitoleic or 9-Hexadecanoic acid b.…
A: Answer 4
Q: How many reducing ends and non reducing end does O-a-D-glucopyranofil(l ➔1) a-D-glucopyranoside(a…
A: Disaccharides are simple sugars composed of 2 monosaccharides connected via a glycosidic bond. They…
Q: How many chirality centers are contained in (a) the aldotetrose and (b) the ketopentose just given…
A: Introduction: The carbon that are connected to four distinctive substituents and put at the sides of…
Q: In the monosaccharide derivatives known as sugar alcohols, the carbonyl oxygen is reduced to a…
A: The D- and L- notation is a convenient way to designate enantiomers. For e.g., D-Glucose is the…
Q: a) Sort compounds 1a to 1c in order of increasing melting point and briefly justify your ordering.…
A: Phospholipids are a group of lipids that constitutes of two fatty acids, a glycerol unit and a…
Q: The geometric isomer of fumarate is the _____________ isomer. The sp3 stereocenter in both malate…
A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…
Q: Draw the isomers for each aldotetrose and ketopentose in the figure below and designate each isomer…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: All of the following have terpene structure, except Cholecalciferol Squalene Carotenoids O…
A: Terpenes are hydrocarbons composed of 5 carbon atoms attached to 8 hydrogen atoms. Terpenes consists…
Q: In solution, glucose exists predominantly in the cyclic hemiacetal form, which does not contain an…
A: Glucose is the carbohydrate source. The glucose can be hemiacetal or hemiketal. They are formed when…
Q: The following lipids contain sphingosine as the alcohol backbone EXCEPT O Cerebroside O Ganglioside…
A: Sphingolipids have 18-carbon amino-alcohol backbone, sphingosine.
Q: Classify the fatty acid with the following structural formula in the ways indicated. COOH a. What is…
A: Fatty acids are organic acids having hydrocarbon chains that end in a carboxylic group ( -COOH).…
Q: Draw a Fischer projection formula for the enantiomer of each of the following monosaccharides. а.…
A: The type of isomerism where isomers have the same molecular formula but different orientations in…
Q: The following structure is sorbose CH2OH 1. Is this D or L sorbose? C = 0 2. Is this a ketose or an…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Which of the following is true about the waxes? a) b) c) d) e) incorporate terpenes as part of their…
A: Waxes are the type of simple lipids. They are biosynthesized in many plants and animals. The…
Q: Complete hydrolysis of a glycerophospholipid yields glycerol, two fatty acids (16:1(Δ9) and 16:0),…
A: Phospholipids are a class of lipids composed of glycerol which carries a hydrophilic polar head…
Q: TRUE or FALSE: Lipids may originate through carbocation-based condensation of thioesters or by…
A: Introduction: Lipids are a heterogeneous group of biomolecules that includes fats, oils, waxes,…
Q: The main fatty acid component of the triacylglycerols in coconut oil is lauric acid, CH3(CH,)10COOH.…
A: A balanced diet must contain a small amount of fat. It is very essential for maintaining a good…
Q: Listed below are descriptions that may belong to amylose, amylopectin, both, or it may not belong to…
A: Starch: It is a carbohydrate that is found in plants and is a colorless, odorless polymer. It's a…
Q: The following lipids contain sphingosine as the alcohol backbone EXCEPT O Cerebroside O Ganglioside…
A: Sphingosine is composed of an amino alcohol head group, with two hydroxyls, and one amino group…
Q: Draw the full structure of triglyceride 1-docosahexanoyl-2-arachidonyl-3-elaidyl-glycerol with…
A: Triglycerides are a type of fat (lipid) found in the blood. It is an ester formed by glycerol and…
Q: Ç00 ÇH2OH он он он NHCOCH3 Hyaluronate All of the following are true regarding hyaluronate except…
A: Hyaluronate is a salt form of hyaluronic acid. Hyaluronic acid is a polymer consists of repeated…
Q: Classify the following lipid (choose all that apply). OH O wax ester O cis alkene(s) O steroid O…
A: Fatty acids are the simplest form of lipids and serve as constituents in a large number of complex…
Q: s the hydrogen at the junction of rings A and B axial or equatorial to ring A? Is it axial or…
A: In chemistry, the bonds to atoms which are not part of a ring structure can be of two types. These…
Q: The structure of D-arabinose is shown below. How many stereoisomers are possible for this molecule…
A: Arabinose is an aldopentose sugar. Arabinose found in the nature as part of the polymers such as…
Q: What is the structure of an alkynyl S-palmitoylated protein?
A: Protein modification is the post-translational modification process that helps to add some…
Q: 1. aarachidnonic acid is the amjor starting material for eicosanoids 2.both gylycoholic and…
A: Arachidonic acid is a polyunsaturated omega-6-fatty acid present in the phospholipids. Eicosanoids…
Q: Glucose-1-phosphate has a ΔG°′ value of −20.9 kJ/mol, whereas that for glucose-6-phosphate is −12.5…
A: Glucose 6 phosphate is the first intermediate of glycolysis. Glucose-1-phosphate is formed by the…
Q: When bonding 1 glycerol molecule, with 3 fatty acid molecules, you can build a tryglceride. In…
A: Triglyceride molecules lies in the category of lipids. This form of fat is stored in case of extra…
Q: Which of the following statements regarding lipids is most accurate? 1. Lipids are synthesized by…
A: Lipids are substances that are soluble in alcohol and insoluble in water. Lipids include fats, oils,…
Q: Convert each of the following chair conformations to an open-chain from and to a Fischer projection.…
A: it is the structure of Glucose
Q: The two structures of glucose shown below are classified as "CH OH "CH,OH OH H H. О, он H. H. OH OH…
A: Monosaccharides are the simplest carbohydrate that consists of a single polyhydroxy aldehyde or…
Q: Solve this problem
A: However, the molecular formula of both fructose and glucose are same but they are chemically and…
Options are equatorial or axial.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Draw a peptide that includes Phenylalanine, Cysteine, Tyrosine and Tryptophan. Label them by name and abbreviation. Assume a pH of 7 when drawing the protonation state of ionizable chemical groups. Why do the aforementioned aminoacids absorb U-V light?The ring structure of the carbohydrate glucose is provided below. Map any chiral centers with a 1.Are triacylglycerols : insoluble in water? very oxidized, contain-glycerol-fatty acids and spingosine, or do they possess a -1charge at 7.0 pH? can you select the true statement?
- Draw the structure and titration curve of Cysteine by hand. Make sure to label the x- and y-axes, include pK values, and other details in your curve.S-palmitoylation is an example of a lipid modification, where the fatty acid forms a thioester with a cysteine residue. What is the structure of an alkynyl S-palmitoylated protein? (You can draw the main part of the protein as a blob)Tridecane [CH3(CH2)11CH3] is a major component of the repellent that the stink bug Piezodonis guildinii releases from its scent glands when attacked. What fatty acid gives tridecane on decarboxylation?
- draw condensed structural formula for monosaturated omega-3 fatty acid with 14 carbon atoms. draw the condensed structural formula for the triacylglycerol made from 3 saturated fatty acids that are 20 carbons longAssume you could make a trisaccharide by covalently joining xylose (C5H10O5) , xylose (C5H10O5) and fructose (C6H12O6). So 2x xylose, 1x fructose. What would be the chemical formula of this trisaccharide assuming regular dehydration synthesis as discussed in class? You do not need to worry about which carbons are being used for forming these glycosidic linkages.Draw tripeptide Lys-Thr-Glu at pH 7.4 and circle the six atoms that are restricted in the same plane.
- What is the molecular weight of a linear polysaccharide consisting of 7 galactose monomers and 1 terminal glucose monomer? The molecular weight of glucose (C6H12O6) is 180.156 g/mol. Remember that the types glycosidic of linkages are irrelevant for calculating the molecular weight. Write your answer in terms g/mol.functional group polarity intermolecular forces of attraction hydrogen bon What similarity did you notice among the names of all the carbohydrates? Explain which of the 4 nutrients you think is most important to the proper functioning of your bodyIn the monosaccharide derivatives known as sugar alcohols, the carbonyl oxygen is reduced to a hydroxyl group. For example, D-glyceraldehyde can be reduced to glycerol. However, this sugar alcohol is no longer designated D or L. Why?