What is the net charge on cysteine in acidic solution at a pH below its isoelectric point. Charge: -2

Q: How many diastereomers of this monosaccharide are there? Assume that the monosaccharide is of…

A: The type of isomerism where isomers have same molecular formula but different orientation in…

Q: You are trying to separate a mixture of AMP, ADP, and ATP using ion exchange chromatography. Which…

A: Ion exchange chromatography can be used to separate biomolecules based on the difference in the net…

Q: Which structural component is the main difference between a glycerophospholipid and a sphingolipid?…

A: Sphingolipids are a class of lipids that have a sphingosine backbone - organic aliphatic amino…

Q: Cellulose is water insoluble, despite its many OH groups. Based on its three-dimensional structure,…

A: Cellulose is the most abundant organic polymer on the planet, consisting of a linear chain of -1,4…

Q: Which of these compounds is most soluble in water at pH 7.0? (Note that the non- ionized forms are…

A: At pH 7.0, a compound's capacity to ionize and establish hydrogen bonds with water determines how…

Q: Show a(１３：1)Cis Fatty-acid that is △^10 and what it is called in Omega No man clay.tur. Compared to…

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

Q: Which of the following is a fatty acid with this notation, 16:0     Stearic acid     Myristic…

A: Fatty acids are important micromolecules which combine together to form lipids in plants, animals…

Q: If linear glucose has 4 chiral centers how many does fructose have? Hint: Fructose has the same…

A: Carbohydrates are biomolecules that can be either monosaccharides, disaccharides, or…

Q: Based on the structure of lipids triacylglycerol, phospholipid, and cholesterol, why are they easily…

A: Introduction Triacylglycerols are triesters of fatty acids and glycerol. These are composed of three…

Q: When the “head and tail” structural model is applied to a glycerophospholipid, the two tails are

A: There are four types of biomolecules present in a cell, performing various functions. These are…

Q: Below are several structures of a triacylglyceride. Which of the structures is drawn correctly?…

A: Triglycerides are esters,Triglycerides are made up of a glycerol molecule bound to three fatty acid…

Q: The relation between the following two sugars is epimers.   True   False

A: An epimer is one of a pair of diastereomers in stereochemistry. Only one stereogenic centre out of a…

Q: Electrophoresis is the movement of molecules within a matrix (paper, gel) to which an electric field…

A: Amino acids are molecules composed of an alpha carbon bonded to to 4 valencies. They are;…

Q: Heteropolysaccharide structures are defined by:   Question 23 options:   Two or more different…

A: Carbohydrates are made up of carbon, hydrogen, and oxygen in the ratio of 1:2:1. The carbohydrates…

Q: The presence of the polar hydroxyl groups makes carbohydratessoluble in water. True or false?…

A: Biological molecules are organic substances present in living cells that are critical for biological…

Q: Give the isoelectric points of following 2 tripeptides DRI and RID.

A: pI (isoelectric point) of an amino acid is the PH at which the amino acid carries zero net charge. A…

Q: Which of the following is true of sphingolipids?     They always contain glycerol and fatty acids.…

A: Sphingolipids are a complex class of lipids which has a backbone made up of aliphatic amino alcohol…

Q: Estimate the molecular weight of a B-a-B supersecondary element that is 3 nm high?

A: Supersecondary structures (also called motifs ) are characteristics folds in proteins composed of 2…

Q: H2C-OH HC-OH Hyč-OH myristic acid glycerol HO alpha-linolenic acid HO-P-o он orthophosphate но" NH2…

A: Introduction The principal components of the plasma membrane are lipids i.e. cholesterols and…

Q: What is dimethylallyl pyrophosphate (DMPP)?

A: DMPP is an isoprenoid precursor.

Q: | [CH,(CH₂),OH] Rank the following compounds in order of decreasing water solubility: arabinose,…

A: To rank the compounds arabinose, butane, and 1-octanol in order of decreasing water solubility, we…

Q: hain elongation of monosaccharides can be done in the laboratory thru Ruff reaction.  True  False

A: The Ruff degradation is the process of converting an aldose to its analogue with one less carbon…

Q: Consider the disaccharide melibiose. сон ОН H Он Н Н Н CH2 H Он H Н Он -= 5. о H H он H Он melibiose…

A: 1. Glycosidic Bond Cleavage:Hydrolysis breaks the linkage, allowing water to add to each resulting…

Q: What is the relationship between the following monosaccharides (enantiomers, diastereomers, or…

A: Enantiomers are stereoisomers that are mirror images of each other. The D and L forms of a sugar are…

Q: Which of the following is/are a nucleophile(s) at pH 12? O guanidinium O hydroxyl O thiol amine Both…

A: Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen and serve as monomers of…

Q: what are/is the product of hydrolysis with an acid?

A: Triacylglycerol consists of three fatty acids which are esterified to a glycerol molecule. It is one…

Q: What chemical is used for reduction of disulfur bridges in protein?

A: Disulfide bonds play a secondary role in maintaining protein structures against denaturation, they…

Q: A Transmission Electron Microscopy image of Gold nanoparticles is shown below. Name a physical or…

A: Introduction Nanoparticles are one-of-a-kind structures with one-of-a-kind features due to their…

Q: Write an ionization of chemical structure to show the ionic dissociation reaction of aspartic acids…

A: Aspartic acid is an acidic amino acid with a carboxylic group in its side chain. Valine is a…

Q: 1) If the pH of the rain drops from 6 to 5 due to air pollution, the rain has become: a) two time…

A: Acid rain caused when the rain is mixed with the volatile toxic compounds like sulfur dioxide and…

Q: Trehalose, a disaccharide found in the blood of insects, has the following structure. What simple…

A: Trehalose, an unusual disaccharide sugar derivative derived from the insects, consists of two…

Q: Predict the order of the melting points of triglycerides containing fatty acids, as follows: From…

A: Fatty acids are defined as the hydro carbon chains which act as building blocks of fats.These are…

Q: Sphingolipids can contain of all of the following except

A: Sphingolipids are a type of lipids that occurs in the cell membranes. They are extensively found in…

Q: QUESTION: What are the buffer regions/effective pH range?

A: Buffer solution is a solution which pH does not varies on dilution or addition of small amount of…

Q: he monosaccharides shown below are: a Diastereomers b Enantiomers c Epimers d…

A: Configurational isomers are those that do not inter convert rapidly under normal conditions and are…

Q: This macromolecule is readily available and used extensively.The molecule below is a H-C-O HHHH H H…

A: Answer : Option (4) is correct. - triglyceride.

Q: Which of the twenty naturally occurring amino acid side chains are charged at a pan of 1.00? pH of…

A: Amino acids can be defined as organic compounds which comprise of both amino & carboxylic acid…

Q: dentify the following types of biomolecules and label and identify all of the functional groups

A: A structural segment of nucleic acid that possesses a sugar molecule like ribose sugar attached to a…

Q: In the formula for sucrose (structure shown above), the bottom ring is pyranose. True or False?

A: A molecule synthesized by living organisms or cells is referred to as a "biomolecule."…