1. Name the common amino acids that contain an aromatic ring. Enter your answers in alphabetical order separated by commas.     2. Name the common amino acids that contain sulfur. Enter your answers separated by commas.   3. Name the common amino acids that are alcohols. Enter your answers separated by commas.    4. Name the common amino acids that have alkyl-group side chains. Enter your answers separated by commas.

Q: Based on my discussion about hair and tertiary protein structure in these videos, hair tends to…

A: The general structure of cysteine amino acid is given as: When two cysteine amino acids link to…

Q: How to extract proteins from quinoa and lentils? I need to design a lab for organic chemistry 2 and…

A: The lentils or quinoa need to be powdered and extracted with various organic solvents to remove fat…

Q: 1. Molecule A below is a protected amino acid. Identify the correct amino acid.

A: The right answer is Alanine.

Q: Hydrophobic interactions:_ Quaternary structure: a. Complex biomolecule consisting of a string of…

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Q: Monosodium glutamar (MSG) adalah zat penyedap rasa yang lebih dikenal dengan nama vetsin. senyawa…

A: Given,  Mass percentage of C = 35.51%  Mass percentage of H = 4.77%  Mass percentage of O = 37.85%…

Q: Results and Discussion:   Schiff's Test: Samples: tyrosine, lysine, arginine Reagents:…

A: A question based on qualitative analysis, which is to be accomplished.

Q: There are twenty amino acid that we will encounter in the unit about proteins. Let us see some…

A: Amino acids are biomolecules having both amino and carboxylic groups in one molecule. If both…

Q: The amino acid shown below is an example of a(n) [Select ] v amino acid and would most likely be…

A: The amino acid shown in the figure is lysine. It contain two amino group and and one carboxylic acid…

Q: Label the molecular shape around each of the central atoms in the amino acid glycine.

A: Following is the structure of amino acids glycine and the shape of all the central atoms.

Q: In an a helix, how does bonding occur between the amino acids in the polypeptide chain? Match the…

A: Hydrogen bonding occurs between hydrogen and an electronegative element like O, N or F. The…

Q: Which of these amino acids has a hydrophilic side chain? Select one: HO, O b. H2N c. OH

A:

Q: 3. a. In the chromoprotein, phycocyanin, the chromophore is covalently bonded to the protein portion…

A: a) Tha amino acid is cysteine.       b) The structure of the amino acid cysteine is,

Q: a-Amino acids have the following general form: но H,N- OH R-group a) Draw the structures of any…

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Q: Look at the amino acids shown below. Their side chains are highlighted.   Which amino acids have…

A: Amino acids are the building blocks of proteins. There are twenty major amino acids out of which ten…

Q: 1. Molecule A below is a protected amino acid. Identify the correct amino acid. Alanine Proline…

A: The tyrosine side chain is protected. Derivatives with the side chain protected as the Bzl ether are…

Q: How do you account for the high Iodine Number (170 – 205) of linseed oil?

A:

Q: Question 6 of 25 > Modify lysine to show the predominant form at pH 7. Modify the amino acid by…

A: Amino acids are bullding blocks of proteins. pH measures how acidic or basic a solution is.

Q: Draw the hydrogen bonds between A and T that hold the double helix together. Show both molecules and…

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Q: What two amino acids are in this picture? methionine and what else

A: Given, Based on the given structure of amino acid, the name of the amino acid is:

Q: Alanine, shown below, is an example of a(n) [Select] amino acid and would most likely be found on…

A: Alanine is an aliphatic alpha-amino acid used in the biosynthesis of protein. the IUPAC name of…

Q: riefly explain how you will separate amino acids mixture using the charge difference between the…

A:

Q: Queshon & Below are two amino acids, Draw the Strudure that forms when they are joined together with…

A: The given two amino acids are joined together by peptide bonds as follows.

Q: Myoglobin is an example of a protein containing what level of protein structures)? Check all that…

A: Myoglobin is an iron- and oxygen-binding protein found in the skeletal muscle tissue of vertebrates…

Q: Amino acids is the Belding block of protein. O True False

A: True, Amino acids are the building block of the proteins. The human body uses amino acids to make…

Q: 3. With reference to the structure below, briefly explain why amino acids are so highly soluble in…

A: 3. Amino acids are exist as zwitterions. These zwitterions can form hydrogen bonding with water…

Q: Use this image to answer the following questions A HC HO OH NH NH Он D HO, NH. HO HC CH 4. O- HO OH…

A: Carbohydrates have an aldehyde or ketone and a alcohol group as functional group .In case of…

Q: There are four amino acids shown in this problem: two are on this page, and two are on the following…

A: We are given 4 different amino acids in 3D diagram through ball and stick model. In ball and stick…

Q: Lysine and tryptophan are two amino acids that contain an additional N atom in the R group bonded to…

A: A substance is said to be basic, if it has the ability to donate lone pairs.

Q: page Use the following figure to answer the questions below. =C NH CH H₂N H H₂C CH3 How many amino…

A: In the given question we have to find out the number of amino acid and number of peptide bond in the…

Q: Classify each of the amino acids below. Note for advanced students: none of these amino acids are…

A: Non-Polar Amino Acids are those amino acids in which side chains contains mostly hydrocarbon. Like…

Q: Make 2 amino acids models and capture them. Write down their names and if their model is

A: The question is based on the concept of biomolecules. amino acid is a type of biomolecules. we have…

Q: Draw a representative amino acid, labelling the side group as R and identifying the amino and…

A: Amino acid : an amino acid is an organic molecule that is made up of a basic amino group (−NH2)  an…

Q: 9. Which of the following amino acids has more than one chiral center а. R b. C. d. F е.

A:

Q: proteins 1 The sequence of amino acids an example of a protein structure. Select an answer and…

A: The sequence of amino acid an example of a primary  protein structure..

Q: Highlight each peptide bond in the molecule below. In addition, list the common names of the smaller…

A: The amide bond formed between the NH2 of one amino acid and COOH group of other amino acid is called…

Q: Which amino acids could be referred to as derivatives of butanoic acid? Give their structures. Draw…

A: The structure of butanoic acid is,

Q: The amino acid phenylalanine can be made in the laboratory. Choose the correct reagents needed to…

A:

Q: Lysine and tryptophan are two amino acids that contain an additional N atom in the R group bonded to…

A: Amino acids which contain more number of carboxyl groups than amino groups are called acidic amino…

Q: #70 on the pictures, letters A through E

A: Hey since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Explain why casein precipitates when vinegar is added. Why was milk or raw egg once used as an…

A: 1) Casein precipitates when acetic acid or vinegar is added due to its low isoelectric point that…

Q: 2. Describe the basic chemical requirements for the aminoglycosides. Why are these compounds…

A: Aminoglycosides are active against aerobic bacteria, gram-negative bacteria as the bacterial cells…

Q: Scoring: Your score will be based on the number of correct matches minus the number of incorrect…

A: Amino acid : it's made up of basic amino group and a carboxylic group.  Dicarboxylic acid : having…

Q: . What is the significance and relationship of proteins topic in medical science students? 2. Why…

A: Proteins are composed of several amino acid units which combine together via formation of peptide…

Q: Which statement is completely false below? O Amino Acid Polymers less than 50 amino acid residues…

A: The compounds containing amino group (-NH2) and a carboxylic acid group (-COOH) are termed as amino…

Q: If you take 0.280 g of an unknown amino acid, dissolved it in 100 mL of H2O (added HCl), then…

A: Given that -  Mass of unknown amino acid = 0.280 g  Total Volume of This compound  = 100 mL  Volume…

Q: 7. `CN 8. CH, СООН CH CH3 (an amino acid commonly called phenylalanine) 9. Br Br .CH3 `CH2 H,N `CH…

A:

Q: The structure of an amino acid at pH 7 is shown below. This amino acid is most likely ___________.…

A: Given : We have to tell what happen at pH 7 .