What are the two types of secondary structure in proteins?

Q: How does the secondary structure of proteins differ from the tertiary structure?

A: Proteins are a class of complex nitrogenous  organic compound composed of amino acid residue was…

Q: When a protein is denatured, how is its primary, secondary, tertiary, and quaternary structure…

A: Proteins are larger macromolecules which are the polymers of amino acids. they are a total of 20…

Q: What are the four levels of protein structure, and what is the distin­guishing feature of each?

A: The biomolecule formed by repeating units of amino acids is called a protein. The amino acids in a…

Q: Proteins are polymers of amino acids that fold in which three dimensions?

A: Proteins are the building block of the body. They are composed of units of amino acids joined…

Q: What is the distinctive molecular composition of proteins?

A: In the cellular DNA, each gene consists of the code for a specific protein structure. The proteins…

Q: How Is the Primary Structure of a ProteinDetermined?

A: The proteins are synthesized from the mRNA which carries the genetic information of the DNA. These…

Q: Which kinds of interactions can be seen in the tertiary structure of proteins?

A: The determination of biological function of a protein lies in its conformation or 3D structure.…

Q: Do all proteins have a quaternary structure?

A: The unique sequence of amino acids in a polypeptide is its primary structure. The unique sequence…

Q: What kind of changes happens in the structure of proteins when they are separately incubated with…

A: Large and complex biomolecules that are generated by amino acids connected through peptide bonds are…

Q: What is the approximate molecular weight of a protein with 682 amino acid residues in a single…

A: Amino acids are the building blocks for proteins/polypeptides. Amino acids are classified on the…

Q: How is the primary structure of a polypeptide chain is determined?

A: Polypeptide chains are form by the chain of amino acids

Q: What is the constitutional unit of proteins?

A: All protein molecules are polypeptides in nature.  They are basically formed when some chains of…

Q: What type of chemical bond will bind amino acids together to form proteins?

A: A peptide is a compound consisting of two or more amino acids. When two amino acid molecules are…

Q: What are the primary functional types of proteins?

A: Introduction Proteins are biological polymers composed of amino acid units. Carbon, hydrogen, a…

Q: What are the general characteristics of the primary, secondary, tertiary, and quaternary structure…

A: Proteins are the sequences of amino acids that are joined by peptide bond in which one amino group…

Q: What is the difference between an amino acid a dipeptide a polypeptide and a protein ?

A: The difference between an amino acid, a dipeptide, a polypeptide and a protein.

Q: What is meant by tertiary structure of proteins?

A: the proteins are made of multiple amino acids that are linked to each other via a peptide bond.…

Q: How does the structure of the peptide bond make thestructure of proteins relatively rigid?

A: Proteins are the sequences of amino acids which are linked by the formation of peptide bond in which…

Q: What is the sequence of atoms along the “backbone” of a protein?

A: A Peptide Bond is a  amide type of covalent chemical bond which links two amino acids to form a…

Q: Name three kinds of bonds found in the tertiary structure of proteins?

A: The overall 3D structure of a polypeptide is called its tertiary structure. It is primarily because…

Q: What are the major properties that distinguish different amino acids from one another? What roles do…

A: Amino acids are the monomers of protein which are the building blocks of the body. The structure of…

Q: Discuss the N and C termini of proteins?

A: The macromolecule is a large diverse group and protein is one of the macromolecules. The protein is…

Q: what are the secondary and tertiary sturcture of proteins?

A: There are different structural levels in proteins. Proteins have four structural levels called…

Q: What Are the Elements of Secondary Structure in Proteins,and How Are They Formed?

A: Amino acids are the building blocks for polypeptides/proteins. The primary structure refers to the…

Q: What conditions are required for disulfide bonds to form between cysteine residues in a protein?

A: Cysteine is polar amino acid, the side chain have a thiol (-SH) functional group.

Q: What is the role of cysteine in the structure of the protein?

A: When proteins are synthesized in the body, they must be folded  to what is called the native shape…

Q: What structural features does a sphingolipid have in common with proteins? Are there functional…

A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…

Q: Why is the exact order of amino acids (primary structure) in a protein important?

A: Amino Acids : Amino acids are organic compounds that combine to form proteins. Amino acids and…

Q: What determines the primary structure of a protein?

A: Proteins are large-sized heteropolymeric macromolecules having two or more polypeptide chains. They…

Q: what are the r groups in proteins

A: Proteins are the basic building blocks that are formed by repeated linkage of amino acids through…

Q: what are the major functional groups of proteins?

A: Protein is one of the macromolecules that is made up of amino acids. Protein helps in growth of…

Q: How does the amino acid sequence of a protein specify its threedimensional structure?

A: Protein structure is the three dimensional arrangement of atoms in an amino acid chain. Proteins are…

Q: Regarding solubility, how are lipids classified?

A: Foods are important source to obtain energy. The food components include carbohydrates, lipids,…

Q: What is the chemical basis of the great diversity of proteins?

A: Proteins are the long chain amino acids, which are linked together by peptide bonds. Amino acids…

Q: What is the primary structure of a protein? What is the importance of the primary structure?

A: Proteins are large molecules. They are accountable for the various gene expressions. It comprises…

Q: What are proteins? What are the four levels of proteins? Explain each level.

A: Meat and dairy products, hemp seeds, chia seeds, and soy are all sources of complete proteins.

Q: What is the contribution of dilsulfide bonds in proteins?Which groups or side chain participate in…

A: The structure of the protein is crucial for its function. Primary, secondary, tertiary, and…

Q: What factors limit the size and compositions of polypeptides?

A: Proteins have different shapes and molecular weights; some proteins are globular in shape whereas…

Q: What is the difference between partly hydrolyzed and fully hydrolyzed proteins?

A: The Proteins are macromolecules that are made up of long chains of amino acids bonded together by a…

Q: What type of intramolecular interactions can be found between amino acids within proteins to help…

A: Polymers of L-alpha amino acids form the protein. The structural organisation of protein can be…

Q: What primarily determines the secondary and tertiary structures of a protein?

A: A single protein molecule consists of one or more of protein structure types: primary, secondary,…

Q: Which two variables determine the primary structure of a protein?

A: Proteins are the macromolecules present in the cells.

Q: What are the 4 levels of structural organization of proteins and what are the important interactions…

A: The four levels of structural organization of proteins are : Primary structure, Secondary structure,…

Q: What are the building blocks of proteins? What type ofbond chemically connects these building…

A: Protein play wide variety of essential function in our body. They provide strength and structural…

Q: How do secondary and tertiary structures of proteins differ?

A: The proteins are formed by repeated linkage of amino acids through peptide bonds. The amino acids…

Q: How can the three-dimensional structure of a protein be determined?

A: The three-dimensional structure level of protein consists of more than one polypeptide chain which…

Q: What structural features of proteins mark them for destruction?

A: Structural features:      Proteins are the power-pack of the cell. Over molecular basis, whatever…

Q: In the tertiary structure of a protein, which pair of amino acid side chains would be most likely to…

A: Introduction: Protein are the most bountiful natural particles of the living framework. They can be…

Q: What are the "N" and "C" termini of proteins?

A: The structure of a peptide is given below. By convention, on the left there is N-terminal and the on…