Outline the structure and functions of cellwalls, and explain the role of peptidoglycan.

Q: Discuss the structure of phospholipids. Explain the dependence of freezing (gel to liquid crystal…

A: Answer - phospholipids - Phospholipids, are a class of lipids whose molecule has a hydrophilic…

Q: Lidocaine blocks voltage gated Na channels by blocking the intracellular side of the pore…

A: There are various methods by which a particular anesthetic can show its physiological effect.

Q: what mass of On is required for the Complete combstion of 59,79of pentane, CgH2. to cO. and HgO PP.0

A: The details solution for this is provided below in attach image.

Q: iii. Encircle/write the auxochromes in the given structure. ŠO, Na iv. Encircle/write the…

A:

Q: How would you make 2.0 L of electrotransfer buffer for transferring the proteins from a gel onto…

A: The composition of electrotransfer buffer is given as 1) Concentration of Tris (this is a solid; MW…

Q: Part C (solvents labeled C): How does the number of hydrogen bonding sites within a molecule affect…

A:

Q: viii) You have the following stock solutions available: 2.5M Tris, 0.5M Glycine and 10% SDS, how…

A: To prepare 1 liter solution of 25mM tris, 190mM glycine and 0.1% SDS can be prepared by following.

Q: In polarimetry when lactic acid measured was contaminated with glycerol, what happens to the…

A:

Q: The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0043M. Calcuate the…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Describe the layers that can form in a separatory funnel in extracting caffeine from tea leaves and…

A: Given : Caffeine extraction.  To find : Layers formed in extraction of caffeine by use of separating…

Q: Describe the tertiary and quaternarystructure of a protein.

A: Proteins are made up of long chains of amino acids. These amino acids are known as the monomers of…

Q: What is the reaction of gelatin to concentrated H2SO4?

A: A question based on polymer chemistry, which is to be accomplished.

Q: What is a serous membrane and its function? Differentiatebetween the parietal and visceral portions…

A:

Q: β‑Galactosidase (β‑gal) is a hydrolase enzyme that catalyzes the hydrolysis of β‑galactosides into…

A: The  molecular mass of β‑galactosidase is 116347.57g/mol.

Q: Describe how a cholesteric liquid crystal phase differs from a nematic phase?

A: The cholesteric liquid crystal phase differs from a nematic phase, which has to be described below.

Q: Define chemiluminescence.

A: The light emission by a substance is termed LUMINESCENCE. This light emission when caused by the…

Q: .) Explain the observed pH of the solutions of the amino acids glutamic acid and lysine.

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If…

Q: Explain the effect of the pH on the protonation of the functional groups present in ascorbic acid…

A: We know that the functional groups present in ascorbic acid is :  (-OH group) hydroxy group, -C=O.…

Q: Based on five latest journal papers ( 2018-2022), discuss briefly the current research of…

A: Biocomposite materials are made with two or three distinct constituent materials which combines and…

Q: how to determine which is one is organic layer and aqueous layer? Is the large part always the…

A: An easy way to find out which layer is on top is to fill the funnel with water. Wherever water goes,…

Q: What is the main limitation of polymeric-organic membranes? * O Chemical resistance Mechanical…

A: Polymeric membranes exhibit clear benefits in terms of processability and relatively low price, they…

Q: Discuss the role of the hydrophobic interactions in stabilizing the following. Q.) Lipid bilayers

A: The plasma membrane, also known as cell membrane, is a selectively permeable membrane which marks…

Q: Outline the size ranges among bacteria and in comparison to otherorganisms.

A: Bacteria are single cell containing and they lack membrane bounded organelles and hence categorized…

Q: (a) Discuss the role of carbonic anhydrase in CO2 transport. (b) Discuss the cause of ‘cold…

A: Protein can be defined as a macromolecule which is made up of amino acids. For example enzymes.

Q: To make doughs and batters light and tender gas bubbles must be formed in the gluten matrix by…

A: Given: To make doughs and batters light and tender gas bubbles must be formed in the gluten matrix…

Q: Two compartments are separated by a semi- permeable membrane. In the left hand compartment is the…

A:

Q: Describe two examples of protein folding patterns and identify what level of protein structure they…

A: 1. Two examples of protein folding pattern is tertiary structure and quartenary structure. Tertiary…

Q: 2. The method for the quantitative determination of the substance metamizole sodium (analgin),…

A: The process of determining the quantity of a sample by adding measured increments of a titrant until…

Q: Fimbriae, and pili are all examples of structures used by microbes for __________. movement…

A: Microscopic organisms are called microbes. They might be unicellular or multicellular. An example is…

Q: A collection of 1-stearoyl-2-oleoyl-3-lauroylglycerol molecules is most likely to form a/an…

A: We have to fill up the appropriate sentence to determin the meaning of given information.  So the…

Q: What is the extraction method and purification method used in the isolation of Quinine?

A: It is an alkaloid of cinchona bark

Q: bleaching by SO2 is considered to be temporary. Why?

A: Sulphur dioxide, SO2 is a reductant.

Q: Enlist FIVE uses of talc in pharmacy. Enlist TWO uses of alcohol in extemporaneous compounding.

A:

Q: Does the titrated amino acids appear to be acidic, basic, or neutral amino acids? Please explain…

A: Amino acid is the acid contains acid group and and the amine group . Ehen there is more than one…

Q: The separation of molecules within a gel is determined by the relative size of the pores formed…

A:

Q: Two-dimensional gel electrophoresis of proteins in a cell extract provides a qualitative way to…

A: 2 dimensional Gel electrophoresis : Analyzing glycosylation proteins by running an 10 kDa protein on…

Q: a. The structure of a standard C4 group chemically bonded to a silica surface through a silyl ether…

A: SOLUTION: Step 1: The most commonly used column in silica based reverse stationary phase is…

Q: Describe the formation of hydroxyproline for the synthesis of collagen in detail

A: Hydroxyproline is a non-essential amino acid. It is found in collagen,  many gelatin products and a…

Q: Arrange the following in increasing melting points. Myristic acid, palmitic acid, oleic acid,…

A: Melting point of a substance is defined as a temperature at which solid changes into liquid.

Q: What are the physicochemical properties of the Poloxamer Gel? How do you compound 30 g of diclofenac…

A: In this we have to describe about the physicochemical properties of the Poloxamer Gel and the method…

Q: Electrophoresis at pH 7.0 of the following lipid mixture is perfo lipid mixture…

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.