Explain the single-polypeptide chain folds ?

Q: Draw the structure of the amino acid arginine and indicate all ionizable groups

A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four…

Q: Prepare the Nucleotides with a double-ring structure ?

A:

Q: Define the term alpha helix?

A: Proteins are a large type of biomolecules. One or more long amino acid chains are the main backbone…

Q: Which proteins help other polypeptides to fold into the right shape?

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

Q: Explain Tertiary Structure Is the Overall Folding of a Polypeptide Chain and Why?

A: Proteins are macromolecules that are made up of a long chain of amino acids. It is needed for the…

Q: Draw a titration curve that represents the amino acid backbone?

A: The titration curve is considered as the graphical representation in which pH results in the change…

Q: What is the advantage of polysomes?

A: A polyribosome or polysome is a group of ribosomes bound to an m-RNA molecule like "beads" on a…

Q: what does it mean to denature a protein?

A: The proteins are one of the essential part of the living organism that used as various function in…

Q: Explain the structure of tRNAs?

A: Proteins within the human body are made up of a small chain of building blocks, which are termed…

Q: Are polar side chains hydrophobic ?

A: There are more than 300 amino acids found in nature. However, only 20 of them are present in…

Q: Discuss the level of the Polypeptides structure?

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: Describe several functions of polypeptides.

A: Polypeptides are will make up the protein by joining amino acids together by a peptide bond.…

Q: Describe the structure, mention the alpha helices, beta sheets, and anything else that the picture…

A: The above image shows a 3D representation of a protein structure. It is known as Ribbon diagrams or…

Q: How many nucleotides would it take to make a polypeptide chain that is 8 amino acids in length?

A: It is responsible for the production of a protein or a functional product such as rRNA (ribosomal…

Q: Vhat are the tautomeric forms of adenine and cytosine? of guanine, thymine, and uracil? What is the…

A: Nucleic acids are the macromolecules that are basically two types: DNA, RNA. Each nucleic acid…

Q: For each polypeptide derived in the following sequences: 5' CAA GAG GUA UCC UAC AGA 3' 5' GUC AUC…

A: Polypeptides are composed of amino acids linked to each other via  peptide bonds. The peptide bond…

Q: Explain how a polypeptide is constructed from aminoacids.

A: Formation of protien from amino acid is done by the proces translation. Each amino acid binds with…

Q: Name the enzyme which helps in formation of peptide bond?

A: The peptide bond is a chemical bond and is formed when the carboxyl group of one molecule reacts…

Q: Explain the amino–imino forms of cytosine and adenine ?

A: Watson and Crick showed a mechanism for the spontaneous occurrence of transitions. Some of the…

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: Draw out the structural formula of the oligopeptide, with the first amino acid as the N-terminus

A: Amine and carboxylic acid groups in amino acids are joined together, and forms chains of amino acids…

Q: Why is hydrolysis of a protein not considered to be denaturation?

A: Hydrolysis is a chemical process in which a molecule of water is added to a substance. Sometimes…

Q: What could be the implications if there is a misfolding in the protein structure?

A: Protein folding is a physical process. In this process, the native polypeptide chain folds into an…

Q: Explain the Levels of polypeptide structure?

A: Proteins (polypeptides):   Proteins are bio-molecules that are included under macro-molecules and…

Q: Draw out the structural formula of the oligopeptide, with the first amino acid as the N-terminus.

A: 1. Protein primary source is linear sequence of amino acids in peptide or protein.  Primary…

Q: How does a polypeptide fold to become a functioning protein?

A: Polypeptides are formed by amino acids. These amino acids are held with each other by peptide bonds.…

Q: A ___ is a polymer made up of amino acid monomers?

A: A polymer is a substance that consists of large molecules composed of many repeating subunits…

Q: Explain the secondary and tertiary structures of polypeptide chains ?

A: Proteins or polypeptide is sequence of amino acids that are joined by peptide linkage between the…

Q: A. What type of secondary structure predominates in avidin, alpha helices or beta pleated sheets?

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

Q: What forces contribute to the folding of a polypeptide? Can you explain the reasoning too?

A: The folding of a protein into its proper three dimensional structure is necessary for attaining the…

Q: Explain about oligonucleotides ?

A: Introduction: The term oligomer comes from the two Greek words "oligo" and "mer"  which means small…

Q: How does the alpha-helix result from hydrogen bonding?

A: Alpha-helix : It is a common motif in the secondary structure of proteins and is a right hand-helix…

Q: I have four amino acids: serine, histidine, alanine, and tyrosine. How many different primary…

A: Proteins are important molecules in the body which carry out all the essential functions of the body…

Q: Which level of protein structure organization are lost hydrolysis and denaturation?

A: Protein: The macromolecule is made up of long chains of amino acids that are connected through…

Q: Explain the role of lactose in structure ?

A: Lactose is the primary sugar (or carbohydrate) found naturally in milk and dairy. Lactose is made up…

Q: CH 0=P-O-ÇH2 'N' ОН Н a. What is the name of the nucleotide? b. Would this nucleotide be found in…

A: Step 1 This is a base of DNA; it can be seen by the ribose sugar structure visible in the bottom of…

Q: Show the chemical structure of all 20 amino acids ?

A: Amino acids are organic molecules composed of carbon, nitrogen, hydrogen, and oxygen. Amino acids…

Q: A. Where would you expect valine, leucine, and isoleucine to be located in a polypeptide?  (Inside…

A: Amino acids are the building blocks of polypeptide.

Q: Seatwork: Give the name of the followingand identify Nucleotide or nucleoside Sugar 2 NH2 но он NH2…

A: All living organisms are made up of cells, which are the most basic unit of life. They are…

Q: How do chaperonins assist polypeptides to become fully functional proteins?

A: Proteins are polypeptides consisting of unbranched polymers constructed from 22 standard α-amino…

Q: Explain the Secondary structures of  the polypeptide ?

A: Protein is an organic nitrogenous macromolecule that is essential for the health of humans. In the…

Q: Describe the helix-turn-helix (HTF) motif?

A: Protein molecules are 3D  structures made one or more of polypeptide chains. The linear sequence of…

Q: Is serine chiral? Draw serine and identify the chiral atom. Explain why serine is chiral.

A: A Chiral carbon is an asymmetric carbon atom that consists of four different atoms which are…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.