Which of the following pair of amino acids has polar but neutral side chains? cysteine and methionine phenylalanine and tryptophan histidine and methionine cysteine and serine

Q: Which of the following statements is CORRECT? O Any protein attached to any sugar side chain is a…

A: Polysaccharides are formed by the polymerization of carbohydrate units. Such structures can be…

Q: When a polypeptide is made, which of the following parts of the monomer are NOT part of the…

A: They are the polymer of alpha-amino acids coded by triplets of bases on the mRNA. These amino acids…

Q: If the polypeptide chain DFRYHWSA were in an alpha helix, then the alpha amino group of amino acid S…

A: A hydrogen bond is considered as one of the hydrophobic interactions, which plays important role in…

Q: Based on its R-group, how would the amino acid arginine be classified? O hydrophobic O neutral polar…

A: There are 22 different standard amino acids present. The amino acids are classified in different…

Q: which amino acids have basic side chain and which amino acids have acidic side chain？？what does it…

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

Q: Which of the following amino acids is most likely to be found in a beta sheet? a   Nonpolar amino…

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

Q: Which of the following amino acids would be most soluble in water? Group of answer choices glycine…

A: Amino acids are the building blocks of proteins. Hair, skin, enzymes all are proteins. Proteins may…

Q: Which statement about quaternary structure is TRUE?    Quaternary structure is unaffected by acids…

A: Please follow step 2 for detailed explanation.

Q: Please discuss any two of the structures and functions of these 4 molecules. What do they have in…

A: 1. Main carbohydrate storage in plants.  2. Monomer - Alpha glucose 3. 1,4 -glycosidic bond in…

Q: A pyrimidine(s) with a H-bond acceptor its middle position is/are a Cytosine b Uracil c…

A: Hydrogen bond donor is  the atom that do not provide a hydrogen atom  for hydrogen bonding. They…

Q: What is an alcohol component in cerebroside? inositol choline sphingosine glycerol ethanolamine

A: Lipids containing saccharide groups are called glycolipids, which constitute a major class of…

Q: Describe the linkage between amino acids that form polypeptide chains

A: The amino acids are the biomolecule that consists of carboxyl (-COOH) and amine (-NH2) functional…

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: Drag each of the following items into the corresponding boxes to indicate the protein structural…

A: Protein is a three dimensional structure formed by amino acids that polymerizes to form a…

Q: The peptide segment shown below is part of a right-handed alpha helix. Please indicate the…

A: Alpha helixes are regular secondary structures. The hydrogen bonding pattern of an alpha helix is,…

Q: What property is exhibited by proteins which allows them to absorb large quantities of water?…

A: Proteins are organic molecules composed of amino acids. The polar nature of proteins makes them…

Q: The linkage between individual nucleotides in DNA is known as a phosphodiester bond because—…

A: DNA is made up of nucleotides. Each nucleotide contains a phosphate group, a sugar group, and a…

Q: Which statement best describes the protein structure shown below?

A: Proteins are a type of biomolecules that are made up of amino acids. They perform variety of…

Q: Which of the following amino acids would be classified as a POLAR NEUTRAL amino acid? H. H3N*-C-COOH…

A: Amino acids are defined as organic compounds that join forming bigger peptides or proteins. Amino…

Q: What type of interaction, if any, would you predict between the side groups of the following pairs…

A: Amino acids are structural units of proteins. Amino acids join together through peptide bond to form…

Q: What do most amino acids have in common with most monosaccharides? O Both contain ionizable groups…

A: Amino acids are the building blocks of proteins. There are 20 major proteogenic amino acids that…

Q: Which amino acid is the simplest with an H atom as the R-group? serine glycine proline tyrosine

A: Glycine is an amino acid that has a solitary hydrogen atom as its side chain. It is the least…

Q: We are consuming a lot of polymers in our foods and only some monomers. The polymers we ingest must…

A: Introduction: The mechanism by which the ingested complex food substances are broken down by…

Q: Consider the structure of the amino acid L-alanine. Which functional groups are common to all amino…

A: All amino acids consist of four moieties - one hydrogen atom (H), one carboxyl group (COOH), one…

Q: There are 20 primary amino acids that make up all proteins. But why those 20? Why Leucine? Arginine?…

A: The name amino acids indicates that it is a compound containing both amine group and a carboxylic…

Q: Which amino acids would you expect to find marked on the alpha helix? Alanine Isoleucine Leucine…

A: A prevalent motif in the secondary structure of proteins, the alpha helix (-helix) is a right-hand…