why are peptide bonds are  planar, forming amide plane

Q: The monomer that joins to form polysaccharides is

A: A polysaccharide is a biomolecule formed by long chains made of monosaccharides.

Q: The structure below is the structure you would expect from: NH, -N- C-H H,N H A. pyrimidine O B.…

A: there are two kinds of nitrogenous bases: purines and pyrimidine. of these two purines contains a…

Q: Describe the basic structure of an amino acid. State which part of the amino acid makes it unique.

A: Amino acids are the organic molecules which makes the building blocks for the proteins . Amino acids…

Q: Aminio acids: which of the following groups varies among different amino acids? O H atom R group…

A: Amino acids are the monomers bonded together to form long polypeptide chains of the proteins.

Q: Which of the following is achiral amino acid co0e cooe H,N-C-H CH3 H,N-C-H HO CH, OH CH3 HO HN NH2…

A: Amino acids are monomeric units that are joined together by peptide bond to produce the growing…

Q: The structure of a peptide is showwn bélöw: NH, HN

A: Peptides of proteins are composed of 20 standard amino acids attached together via peptide bonds.…

Q: H,Ñ-CH-C–NH-CH-C-NH-CH-C-0 CH, CH-CH; СНОН CH, ČH; ČH;

A: The given peptide is composed of three amino acids; it can also be called tripeptide. The sequence…

Q: The amino acid that lacks a backbone NH for bond formation to backbone CO group (due to the presence…

A: Amino acids commonly called alpha-amino acids because of a primary amino group(-NH2 ) and a…

Q: The general structure of all amino acids are same except for ___________a) Lysineb) Glycinec)…

A: All the standard amino acids, found in proteins, have a common basic structure. It includes the…

Q: Hydrophobic bonds are too weak to influence the three-dimensional structure of macromolecules.

A: Biological macromolecules play a major role in different cellular functions and aids in the growth…

Q: The structure of a peptide is shown below: H. HN NH, NH, What is the pl of this peptide? А. 3.24 О…

A: The isoelectric point of a protein is the pH at which the net charge of the protein is zero. At this…

Q: The chemical bond that links amino acids in a polypeptide is an _____________.

A: Introduction: The organic molecule that contains two functional groups amine and carboxyl is known…

Q: The chemical differences between one amino acid and another isdue to which of the following?a. amino…

A: Biomolecules are organic compounds found in living organisms. All living organisms will have these…

Q: All of the following molecules are branched-chain amino acids EXCEPT 2 points H H TH C. H I H. HH H.…

A: Introduction: The correct choice is molecule C

Q: Which of the following types of bonds are responsible for the secondary structures of proteins?…

A: Almost every function in living organisms depends on proteins. These are the biomolecules composed…

Q: Peptide bond is a

A: A peptide bond is a chemical bond formed between two molceules when the carboxyl group of one…

Q: Which of the following bond monosaccharide units together into polysaccharides? A) Peptide bonds B)…

A: Step 1: A monosaccharide is the most fundamental form of carbohydrate. Via glycosidic bonds,…

Q: Amino acids have the generic structure, where R represents different carbon-based side chains.…

A:

Q: Modify the amino acid by adding or removing atoms or bonds and by adding charges where appropriate.…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: What two amino acid side chains are necessary for a disulfide bridge to form? A. -SH and -SH B. -S…

A: Disulfide bridges are also known as disulfide bonds between two different amino acids. Disulfide…

Q: What type of bond forms between Complementary base pairs? disulfide bond covalent bond ionic bond…

A: Complementary base pairing is the phenomenon in any double-stranded DNA, purines pair with the…

Q: Which of the following group(s) are present in natural amino acids: a. Imidazole group c. Indole…

A: Natural amino acids and the group present in them are:-

Q: In their natural form, amino acids usually exist as the _ stereoisomer while monosaccharides usually…

A: Introduction: Option 1 is correct.

Q: он но но- HO но. но. но- -OH Он A OH В

A: Isomerism: It is a phenomenon of the accuracy of different arrangements of the atoms within the same…

Q: This molecule is closely related to which the monomer of -0-P-o-P ---CH2 Adenine Tiphosphate group…

A: Cells have macromolecules which are basically polymers of smaller compounds. The monomers may be…

Q: Which of these functional groups is involved in the building of a nucleic acid polymer from a…

A: A functional group is a group of atoms in a molecule with distinctive chemical properties,…

Q: Which of the following is not a branched-chain amino acid? A. Valine B. Isoleucine C. Leucine D.…

A: Amino acids can be classified into aliphatic, aromatic, sulphur containing, polar, non polar and…

Q: How many peptide bonds are contained within the peptide structure depicted? goon ÇOOH COOH NH H2N'…

A: Protein is a nitrogenous organic macromolecule that is necessary for human health. It is responsible…

Q: H H |H I peptide chains H Type of bond Choose ペーUーエ アー O=U 1.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: what organic base is not found in dna

A: Deoxyribonucleic acid (DNA) is the genetic material of almost all organisms, which is composed of…

Q: H₂N H H₂C 0 a. Peptide bonds b. N terminal (name) C. C terminal (name) OH

A: Proteins are composed of amino acids. They are linked together by peptide linkages. Proteins have…

Q: Aldehyde and ketone functional group

A: Functional groups are substituents that are attached to a molecule and are responsible for the…

Q: How many amino acid units do the structure below has? HN. OH OH HO A.) 5 В.) 10 О с.) 9 D.) 8 E.) 7

A: Amino acids are the building blocks of proteins linked through the peptide bond (CO-NH). There are…

Q: Which of the following is achiral amino acid cooe co0e H,N-C-H CH3 H,N-C-H CH, OH CH3 HO HN- NH2 NH2…

A: A tetrahedral carbon containing four different group is called as the chiral carbon. Chiral carbon…

Q: Recurring stable arrangement of amino acid residues is which type of structure? a. Secondary…

A: Proteins are built as chains of amino acids, which then, at that point overlay into exceptional…

Q: Which among the bonds indicated here in a polypeptide structure is rotation impossible? (kindly show…

A: Polypeptide structure consists of amino acids which are linked to one another where the alpha…

Q: Tyrosine is an amino acid. Which atoms in this molecule can form hydrogen bonds?

A: Tyrosine is an aromatic amino acid due to the presence of a phenyl ring in its side chain. Primary…

Q: Which of the following applies to quaternary structure? It has two alpha and two beta subunits O a.…

A: Quaternary structure can be spotted in proteins consisting of two or more identical or different…

Q: which af the following is not branched chain amino acid ? a) Valin Isoleucine Lucine » Leysine

A: Amino acids are made up of an amine group, carboxyl group, an alkyl group as a side chain and a…

Q: Which of the following is a secondary protein structure? sulfide bond all of the above alpha carbon…

A: 3D organisation is local segments of protein refer as Secondary structure.

Q: Amino acids differ because they are very “R” groups. Is this a result of amino acids ability to form…

A: Amino acids are organic compounds that combine to form proteins, the building block of life. After…

Q: Which amino acid is hydrophilic (dissolves in aqueous solutions)? Why?(a) isoleucine (b)…

A: Aminoacids are grouped into four categories based on polarity and they are  1.Nonpolar, aliphatic R…

Q: A chemical that is used to cleave peptide bonds is O a. cynogen bromide

A: Polypeptides and proteins are chains of amino acids which are held together by peptide bonds. They…

Q: The peptide bond is a stronger bond than that of esters. Whatstructural feature of the peptide bond…

A: The strength of the peptide bond is largely attributable to the resonance between nitrogen and the…

Q: The peptide linkages are essentially planar O A. Primary Structure B. Secondary Structure O c.…

A:

Q: The significance of this molecule is that: Adenine Phosphate groups OH OH Rbose

A: ATP (adenosine triphosphate) acts as a connection between catabolism and anabolism. It is the energy…

Q: . The arrangement of a polypeptide into afibrous or globular shape is called itsa. primary…

A: When many amino acids joined together with the help of peptide bonds is called as the polypeptide.…