Why are bactoprenol C55 alcohols? Why not C30, C80?

Q: 4-What is the difference between laboratory and point-of-care or at-home cholesterol tests?

A: The difference of cholesterol test in laboratory and point of care or at home will discuss according…

Q: 29. Which of the lipids in Figure LP 1 is likely to have the highest melting point? II III Figure LP…

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Q: a) Caffeine, CgH10N4O2 b) THC, C21H30C

A: Given caffeine and THC

Q: Why is glycerine not optically active?

A: The compound given is Glycerine.

Q: 1. Which of the following are saponifiable lipids? a) triacylglycerols; f) stepoids3; b)…

A: A saponifiable lipid is one with an ester functional group, that can be hydrolysed under basic…

Q: List some examples of homopolysaccharides

A: Homopolysaccharides Homopolysaccharides are the chemical compounds that composed of single type of…

Q: HO-CH-CH=CH 12-CH3 I CH2 CH2 CH2 CH2 CH2 CH2 CH2 CH-NH-C-CH2 `CH2 `CH2 CH2 CH2 CH2 `CH2 `CH2 ||…

A: Glycolipids are lipids with a carbohydrate attached to lipids via glycosidic bonds. They have high…

Q: Match set A (common active ingredients of insect repellants) to set B (known properties). Then,…

A: Set A Set B Set C Citriodiol b. Lemon eucalyptus oil

Q: What is a homopolysaccharide?

A: The definition of homopolysaccharide has to be given,

Q: The membrane phospholipids in deer have a higher degree of unsaturation in cells closer to the hoof…

A: According to the question we have that there is more amount of unsaturated fatty acids present in…

Q: 1. general structure of a phospholipid 2. structure of a 1,2-diacylglycerol (DAG) 3. structure of a…

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Q: 1. Give other emulsifying agents and explain the process of emulsification.

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

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

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Q: what is the reason. Inability of CH30CI to form hydrogen bonds?

A: ANSWERE IS DISCUSSED BELOW :

Q: Suggest a reason why the cell membrane of bacteria grown at 20oC tend to have a higher proportion of…

A: Unsaturated fatty acids are a part of the phospholipid bilayer which  can be found in all…

Q: 7 Pd Cl 2 CMECN )2 8. Pd cacac)2 9 Pd Cl2 (PPh3)2 10. Pd COA c)z [I. NaHSO4 H20 NaHSor H0

A: " Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: are these molecules lipids? what lipid?

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Q: 1a. Draw the structure of dehydroascorbic acid. 1b. Draw the structure for ascorbic acid. Label and…

A: A chemical structure is the representation of molecule by the respective notation of the element. A…

Q: Identify the functional groups present in THC. Is the molecule likely to be hydrophilic or…

A: Drugs are excreted in urine. They may be excreted as metabolite products or in intact form. The…

Q: Describe how the properties of phospholipids make these molecules well suited for plasma membranes?

A: Phospholipids are regarded as the major class of membrane lipids.  They are found in abundance in…

Q: Why CH3CH2OH is most soluble is water?

A: Because of hydrogen atom in ethanol is directly bonded to oxygen atom, which can form hydrogen…

Q: Draw the structural formula for the product formed by treatment of cholesterol with H2/Pd; then do…

A: Structural formula in which the grouping of atom is to be done and in which the central atoms along…

Q: Which of the following would you expect to be hydrophilic? A) The interior of a cell membrane B) A…

A: Hydrophilic species are water-loving species. Phospholipids are the polar lipids that comprises of…

Q: What is the melecular mass of H2SO4?

A: Molecular mass is the sum of atomic masses of individual elements in the molecule For H = 1.001 g /…

Q: is soluble in water. Its water solution is neutral. When the solid substance is heated, brown…

A: A is sugar as it given neutral solution and forms brown caramal on heating

Q: 15. The component of a cell membrane shown below is a -o-ċ(CH2),CH=CH(CH2),CH3 o-ċ(CH2)16CH3…

A: Observing the given structure clearly shows that it contains the following fragment,

Q: b. For this 16 carbon fatty acid having a double bond at carbon #9, describe how you would draw the…

A: The most prevalent fatty acid is the one which is having cis form in which hydrogen attached to…

Q: What are some of the common heteropolysaccharide and their importance?

A: Polysaccharides are the long chain of monosaccharides attached together. Heteropolysacharides are…

Q: Is C60 aromatic?

A: Allotrope means an element can exist in more than one form like, carbon atom exists in three…

Q: identify which has the lowest pka value. use aromatcity concepts to explain why.

A: Huckel's rule :  aromatic compounds shoud obey the following rules  1.  It should be cyclic  2. It…

Q: How to prepare 0.2% starch suspension

A: Firstly we need to know about suspension. It is a heterogeneous mixture where the solute particles…

Q: What is essentially the difference between a-glucose and P-glucose? What is meant by pyranose…

A: The α-form of glucose and β-form of glucose are differ by the position of the hydroxyl group on the…

Q: Q1. a) What is cardiac glycosides? Draw structure of one cardiac glycoside. Discuss the structure…

A: Cardiac Glycosides have medicinal properties for treating irregular heartbeats.

Q: The following are solvents used in Biochemistry Laboratory. Lipids are expected to dissolve in?…

A: Answer - Lipids - A lipid is chemically defined as a substance that is insoluble in water and…

Q: (i) Give two examples of macromolecules that are chosen as drug targets.(ii) What are antiseptics?…

A: a) Drug targets are those molecules where the drug shows it action. The macromolecules chosen as…

Q: Why does lactic acid have a boiling point of 122 ° C?

A: Lactic acid have intermolecular forces of attraction like London dispersion forces of dipole-Dipope…

Q: Explain which hydrolyzed component of the lipid structure below will test positive in the Br2 test.…

A: Lipids are biomolecules made up of long chain fatty Acid,glycerol and a phosphate group

Q: what is the structure of the fatty acid represented by 20:3(8,11,14) and what type of  omega fatty…

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Q: What is the difference between lyophobic sol and lyophilic sol?

A: So, there are two types of colloids as a subclass i.e. lyophilic and lyophobic, lyophilic are…

Q: Suppose the hydrogens on the OH groups in glucose were replaced with methyl groups, CH3. Would you…

A: Suppose the hydrogens on the OH groups in glucose were replaced with methyl groups, CH3. Would you…

Q: What are the glycosidic linkages in this structure? O a1-6, a1-82 O a1-6, a1-2 O al-4, a1-6 O a1-2,…

A: Glycosidic bonds are formed when two monosaccharides are condensed to form disaccharides or…

Q: Draw the structural formula of: 1. CHOLESTEROL 2. CHOLIC ACID

A: To solve this problem we have to draw the structural formula of the given compound .

Q: OH HỌ HO- OH HO HO- ОН OH OH OH НО What are the glycosidic linkages in this structure? O a1-4, a1-6…

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Q: C17H29COOH linolenic acid non-saponifiable w-3 fatty acid All are correct

A: