Explain which amino acid/amino acids can be used as buffers at physiological pH

Q: What type of amino acids would you expect to find in a Na+ ion channel?

A: Proteins are made up of amino acids. Proteins fold in to complex three dimensional shapes.

Q: Explain which amino acids are acidic, which are basic, and which are neutral. Use theisoelectric…

A: Amino acids: At isoelectric point, proteins are neutral.

Q: Glutamic acid exists in two low-pH forms instead of the usual one. Explain why.

A: The question is based on the concept of amino acids. we have to identify the structural features of…

Q: H,N H,N NH, "HN OH H,N H H H но a. Using the three letter symbol, give the name of the protein. b.…

A: First identify the amino acids present in the given structure of protein

Q: Draw the basic form of an amino acid.  Why is it called an amino acid

A: Each amino acid contains one central carbon atom which is further attached with one amino group NH2…

Q: Suggest a test you will use to show that a given food substance contains protein.

A: The test which can be used to identify the presence of protein in food is Biuret test, also known as…

Q: How does extremely low pH cause proteins to coagulate?

A: Lower pH causes proteins to coagulate.

Q: OH H2N Threonine (Thr, T) COOH

A: threonine is an aminoacid with OH group This group makes it polar it is uncharged aminoacid with…

Q: True or False: When a protein is denatured it is broken into pieces and their composition changes.

A: Proteins are high molecular weight biomolecules of amino acids. Amino acids are carboxylic acids…

Q: Name the amino acid which is not optically active

A: Optically active compounds have the ability of optical rotation. They do not contain any element of…

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: Classify the amino acid depicted here in the form at physiological pH (~7.4). H3N+ H₂C HC CH₂ 010 C.…

A: Amino acids are the building blocks of protein. They contain carboxylic acid group as well as amino…

Q: Discuss the pH dependent colonic delivery systems and give one example of the polymer used for this…

A: A pH- and time-dependent delivery systemwas developed for delivering drugs to the colon,which could…

Q: 7. Explain why it is easier to digest cooked fish than sushi (raw fish.) Discuss the differences in…

A: It is easier to digest cooked fish compared to raw fish, because the process of cooking the fish…

Q: CH3 H,C Он NH,

A: An amino acid is represented by the formula RCH(NH2)COOH. Based on this the R group in the given…

Q: Draw the structure of a neutral amino acid and its dipolar ion.

A: Although, we can usually write the structures of amino acids as neutral, their actual structure is…

Q: Please answer question 7

A: A compound contains amino and acid that compounds are called as amino acid.To identified the amino…

Q: Determine whether the disruption of the bonds or attractions occurs during protein hydrolysis or…

A: given protein hydrolysis protein denaturation

Q: What are the two chemical reagents used to test the presence of proteins in a food sample

A: Answer

Q: When the tissues depleted of proteins, rapid degradation of the immediate source of rapid…

A: The correct option are as follows:

Q: Describe the pH range of acceptable buffering behavior for the amino acids alanine, histidine,…

A: The pH range of amino acids alanine, histidine, aspartic acid, and lysine is to be described. Amino…

Q: Draw the structure for the amino acid Arginine.

A: Amine and carboxylic acid functional groups are present in amino acids all natural amino acids are…

Q: Write general equations showing the ionization of a protein in acid medium and in basic medium.…

A: Structure of protein : NH2 -R-COOH NH2 = Basic groupCOOH = Acidic groupR= Alkyl or Aryl group    1.…

Q: alculate the volume of saturated Ammonium sulphate to be added to a 499ml of protein solution to…

A: volume of saturated Ammonium sulphate to be added can be calculated using the equation:      Volume…

Q: why do proteins precipitate at the isoelectric point

A: Given : Proteins precipitate at the isoelectric point.

Q: Explain about Phosphate solubilizing bacteria ?

A: Bacteria are a type of biocell. They are a broad domain of prokaryotic microorganisms. Usually a few…

Q: Explain the quaternary structure of amino acids ?

A: Amino acids: It is the smallest unit of proteins or we can say that combination of amino acids…

Q: Classify the amino acid:

A: Amino acid is polar or nonpolar can be determined via such type, There are two-part in the amino…

Q: 12. In some proteins, hydrogen bonding occurs between polar residues and the surrounding aqueous…

A: Since the interactions made is making proteins more soluble in water. Hence it is hydropfilic…

Q: What are essential and non essential amino acids? Give one example ofeach type.

A: Essential Amino acids:  Essential Amino acids are those amino acids which essential for growth but…

Q: What does each amino acid molecule consist of?

A: Each amino acid molecule basically consist of  an acidic carboxylic group(-COOH) , a basic amine…

Q: 1. What other factors influence the basic properties of amino compounds? Explain how they influence…

A:

Q: For the chemical reaction that results in the formation of a peptide bond between two amino acids, G…

A: Exergonic Reaction = Chemical reaction in which the standard change in free energy is Negative i.e…

Q: What set of words best describes the side chain of the amino acid Histidine? *A) Non-polar,…

A: Here the question is about side chain of amino acid histidine. Given some characteristics of amino…

Q: 1. Write the chemical reaction of amino acid when it can act as amphoteric molecule. + HO- H₂N COOH…

A: Amino acid act as amphoteric molecule as it contain both acidic carboxyl group and basic amino…

Q: Structural or fibrillar proteins have the following feature in their primary structure?

A: Ans ; Having repeating trimer sequence of ; any aminoacid - proline - glycine ,Have repeating…

Q: What are the four general classes that we can group the common amino acids into? O polar-acidic…

A:

Q: Membranes contain proteins. Integral membrane proteins extend partly or completely through the…

A: In the integral membrane proteins, the bound fatty acid is embedded in the membrane, but the…

Q: Classify the amino acid: polar   nonpolar    polar acidic   polar basic

A: Amino acids are the compounds that contain amino as well as carboxylic acid groups. There are 20…

Q: At the physiological pH in the human body, amino acids are typically in the zwitterionic form. What…

A: An amino acid has both a basic amine group and an acidic carboxylic acid group. So can act as both…

Q: What is used to measure PH of protein solution

A: Protein Fouling of pH Sensing Glass Membrane In any aqueous solution, acid is present in the form of…

Q: What functional groups are present in the side chains of acidic amino acids, and which are found in…

A: Amino acids contain -NH2 group as well as -COOH functional group. General formula of amino acids is…

Q: Describe three effects of pH on ionization of a weak acid or base that impact biological stability…

A: The three effects of pH on ionization of a weak acid or base that impact biological stability of a…

Q: which group determines the properties of amino acids, indicated by what number? explain

A: In this question, we will discuss about group which describe the properties of different type of…

Q: What factors affect the basic properties of amino compounds? How do they influence basic properties?

A: Generally, factors which affect the basic properties of amino compounds are inductive effect and…

Q: lysine is which type of amino acid: a  beta-amino acid b  acidic c  basic d  neutral

A: Amino acid:An amino acid consists of a basic amino group (-NH2), an acidic carboxyl group (-COOH)…