Write the structure, identify the groups and describe the chemical properties of these amino acids. A. alanine B. Serine C. Leucine
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- Write the structure, identify the R groups and describe the chemical properties of these amino acids. A. Alanine B. Serine C. SucroseWrite down the reactions of serine and arginine amino acids with carboxyl and amino groups.Write down the structure of the amino acid asparagine and explain why you would classify it as an acidic, neutral or basic amino acid. (
- Name and draw the structure of two charged amino acidsDescribe the basic structure of an amino acid and the formation ofa peptide bond.Draw the structure of the following: (in the image provided)Use the amino acids below.F - PhenylalanineI - IsoleucineG - GlycineH - HistidineT - ThreonineE - Glutamic acidR - Arginine
- Valine is an amino acid with a nonpolar side chain and serine is one with a polar side chain. Draw the two amino acids.(a) Why is the side chain for valine nonpolar, whereas the side chain for serineis polar?(b) Which amino acid has a hydrophilic side chain and which has a hydrophobic sidechain?Name and draw the structures of the amino acids that fit the following descriptions:(a) Contains a thiol group (b) Contains a phenol groupDraw a generic amino acid and identify its α carbon and its substituents.
- Classify each of the following amino acid as polar or nonpolar. If polar, indicate if the R group is neutral, acidic, it basic. Indicate if each is hydrophobic or hydrophilic. a. lysine b. arginine c. methionine d. tyrosineIdentify which of the following pairs of amino acid residues can have hydrogen bonding between their side chains. A. Alaine and Glycine B. Leucine and Isoleucine C. Valinc and Asparaginc D. Threonine and Tryrosinewhich is true when speaking about the secondary structure of a protein A. invoves R group binding b. involves binding to other protiens c. involves hydrogen bonding of the protien backbone d. involves peptide binding