Which among the following is true about denaturation? A. Biological property of the protein retained. B. Primary structure is lost. C. It is always irreversible. D. It mostly renders the protein insoluble.
Q: A scientist is studying a protein that consists of 2 polypeptide chains. He discovered a mutant form…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: List two types of DNA mutations and state which one is more likely to have a severe effect on the…
A: DNA mutations are a sudden change in the DNA sequence. Mutations can be caused by various factors,…
Q: Tertiary structure of a protein describes: A. Sequence of amino acids B. Location of disulphide…
A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If…
Q: Describe the synthesis of a protein from amino acids. Then describe the primary, secondary,…
A: Proteins are the building blocks of body. Proteins are required for the growth and repair of body.
Q: Define the term protein.
A: Proteins are large, complex molecules that perform a wide range of functions in the human body.…
Q: How might mutation result in a change in the primary structure of a protein?
A: The mutation is a variation in the nucleotide sequence of the genetic material of an organism.
Q: Define and compare the four levels of protein organization.
A: Step 1 Proteins are large-sized mixed polymers or heteropolymers of several types of alpha-amino…
Q: The difference between a polypeptide and a protein is a. that proteins are polypeptides folded up…
A: Polypeptide: It is the chain of amino acids linked by peptide bonds; the amino acid are joined by a…
Q: The arrangement of subunits to form a larger protein is called the protein's a. primary structure…
A: Proteins are biomolecules that are composed of amino acids. Linear chain of amino acid sequence fold…
Q: The term used for the process in which a protein changes its shape is ____ A. hydrogenation B.…
A: (A) Hydrogenation is type of chemical reaction which occurs between molecular hydrogen and element…
Q: According to scientist, the first three protein structures resemble a TELEPHONE CORD, try to…
A: Proteins are one of the major biomolecules present in the human body which supports life. It has…
Q: The structural level of a protein least affected by a disruption inhydrogen bonding is the(A)…
A: The proteins are considered as macromolecules that possess structure that are primary, secondary,…
Q: Explain what causes the various levels of structure of a proteinmolecule.
A: Proteins are very important biological macromolecules that perform a variety of functions. The…
Q: Which level(s) of protein structure rely on ionic bonds? Based on this, explain what could happen if…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: You are studying a protein structure. You notice that a particular residue, found in an interior…
A: Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule.…
Q: What are the four steps for the production of a protein? What happens in each of these steps that…
A: Protein biosynthesis is a center natural interaction, happening inside cells, adjusting the…
Q: Based on the level of protein organization, what level determines the final conformation that mostly…
A: There are 4 levels of protein conformation primary, secondary, tertiary, and quaternary each having…
Q: The function of a protein depends on and the 3D shape of a protein is controlled by Select one: O a.…
A: The macronutrient, which helps to build the muscle mass in the body, is called protein. It is mainly…
Q: Which of the following is NOT an example of protein secondary structure?
A: Proteins are biomolecules with amino acids as the monomer. Proteins have a three-dimensional…
Q: The tertiary structure of a protein is established by: a. The sequence of amino acids in the…
A: It is a three dimensional structure that have a single polypeptide chain backbone with one or more…
Q: Compare and contrast the structure and function of proteins and nucleic acids. How are they similar…
A: Step 1 Proteins are large-sized mixed polymers or heteropolymers of several types of alpha-amino…
Q: hich of the following is correct about the structure of proteins? a- the number of peptide bonds is…
A: The peptide bond is the bond that connects individual amino acids in a polypeptide. It is an amide…
Q: the importance of DNA in determining the structure of a particular protein?
A: Deoxyribonucleic acid (DNA) is a genetic material and it carries genetic information from one cell…
Q: Define the following terms: a. salt bridge b. allosteric transition c. molecular disease d. protein…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: How would you know if a peptide is part of the interior of a protein?
A: A peptide is a short chain of amino acids. The amino acids in a peptide are connected to one another…
Q: Which one of the following statements about protein structure is correct? A. Proteins consisting of…
A: Hi, thank you for posting the question on Bartleby. As per the guidelines, we can answer only one…
Q: Which of the following is an example of protein denaturation? * A. Amino acids fold into…
A: The proteins are folded into their three dimensional structure via four levels of organizations :…
Q: Which of the following would NOT leac protein denaturation? A. A pH change B. A covalent compound C.…
A: In biology, denaturation is the modification of a protein's molecular structure. Many of the weak…
Q: Which of the following best describes a phospholipid? A. They contain a phosphate group in the…
A: Phospholipids are major components of plasma membrane. It forms lipid bilayers. Structure consists…
Q: The protein structural level that could be least affected by hydrogen bond disruption is the A.…
A: Proteins are big, complex molecules that serve a variety of important tasks in the human body.…
Q: Explain how a protein's primary structure is determined by the linear sequence of specific amino…
A: Amino acids are organic compounds that combine to form proteins. Amino acids together with proteins…
Q: A friend, while frying some eggs, points to the change in the egg white (which contains a protein…
A: Proteins are the ultimate products of the genes. Peptide bond is bond which is formed between two…
Q: Describe the levels of structure for proteins and explain its importance to function (denaturation).
A: Amino acids are the organic compounds that acts the building block of the proteins. These amino…
Q: Which of the following statements is FALSE? Select one: a. Secondary structure of a protein…
A: Amino acids are monomers of protein they are linked with each other by forming peptide…
Q: Which of the following statements about electron microscopy are true? a) Most existing protein…
A: Electron microscopy (EM) is an advanced technique used to obtain high resolution images of…
Q: A protein that has lost its tertiary structure and is non- functional is called den
A: Proteins are basically the polymers that is made up of monomers called as amino acids.There are…
Q: Give an example and explain why and how changing just one amino acid in a protein's sequence can…
A: Proteins (polymers) are macromolecules made up of subunits of the amino acid (the monomers ). These…
Q: Name another condition besides heat and exposure to a bond disruptor (like alcohol) that could…
A: Proteins are polymers that are made up of monomers called amino acids. An amino acid has a central…
Q: Which of the following is an example of secondary protein structure? A) Dipeptide B) Triglyceride…
A: Proteins are unbranched polymers constructed from 22 standard α-amino acids. They have four levels…
Q: A new drug is developed which selectively cleaves covalent bonds between two sulfur atoms of…
A: Proteins are formed from amino acids as polypeptide chains. That is the primary structure of…
Q: Explain the structure of proteins in your own words. Can viruses be killed by inhibiting their…
A: A protein is a biomolecule that is made of a large number of polypeptide chains. These polypeptide…
Q: When a protein is denaturated, what happens to it? Describe two causes of denaturation.
A: Bio molecules also known as biological molecules. These are the molecules which are produced by…
Q: Explain what is meant by "The Central Dogma"? In your explanation, describe the structure and…
A: DNA acts as the carrier of genetic information from one generation to the other. Hence it is…
Q: Describe a difference between large and small proteins.
A: Proteins are made up of smaller monomers which are known as amino acids. A protein molecule consists…
Q: Which of the following bonding types is the most important in the nonaqueous interfaces between…
A: The right option is (c) Disulfide bridges
Q: At what level of protein structure does each of the following denaturation act? a. heat b. strong…
A: Proteins have different levels of organizations, which, when combined, give the functional protein.…
Q: Using examples, describe the four levels of protein structure.
A: Proteins are polymers – specifically polypeptides – made up of amino acid sequences, which are the…
Step by step
Solved in 2 steps
- Denaturation of protein is a loss of protein structure. Given enough time, can all denatured protein spontaneously renature? Justify answerA portion of a polypeptide chain contains the following sequence of amino acids: (-Met, -Leu, -Ala, -Cys, -Asp-) a.) Which amino acid can form a disulfide bond? b.) Which amino acids are likely to make the polypeptide more soluble in water? c.) Which amino acids are likely to make the polypeptide less soluble in water? d.) How does the primary structure of a protein affect its tertiary structure?Which of the following statements is/are TRUE for globular proteins? A. sensitive to changes in pH & heat B. regular amino acid sequence C. soluble in water D. structural role
- Which of the following, if any, is correct about protein folding? a)2° structure formation is primarily entropic, 3° structure formation is primarily entropic b)2° structure formation is primarily entropic, 3° structure formation is primarily enthalpic c)2° structure formation is primarily enthalpic, 3° structure formation is primarily entropic d)2° structure formation is primarily enthalpic, 3° structure formation is primarily enthalpic e)None of the aboveWhat are the 2 main categories of proteins? B. What are the features of protein in these categories.When a protein is denaturated, what happens to it?Describe two causes of denaturation.
- Match the level of protein structure to its description: Primary Secondary Tertiary Quaternary A. Folding due to interactions among the peptide backbone B. Interactions among multiple polypeptide chains C. Sequence of amino acids D. Folding due to interactions among side chainsWhich of the following statements is FALSE? Select one: a. Secondary structure of a protein determines how it folds up into a unique three dimensional structure. b. Three dimensional structure of a protein determines the function of a protein. c. Primary structure of a protein determines how it folds up into a unique three dimensional structure. d. Amino acid sequence is absolutely important for a particular protein.At what level of protein structure does each of the following denaturation act? a. heat b. strong acid c. saturated salt solution d. organic solvents (e.g., alcohol or chloroform)
- How would adding acid to a non-buffered solution be most likely to affect protein structure? Select one: a. Adding acid would disrupt the primary structure of the protein b. Adding acid would cause the protein to become a lipid c. Adding acid would cause the protein to become a carbohydrate d. Adding acid would disrupt the secondary and tertiary structure of the proteinWhich of the following is an example of protein denaturation? * A. Amino acids fold into repeating patterns due to hydrogen bonding of the peptide backbone. B. Several amino acids are joined together together via peptide bonds. C. A protein binds with with a substrate, lowering the activation energy of reaction. D. A protein is exposed to extremely high heat, causing it to lose its secondary structure and be left with only its primary structure. E. Results to unfolding, partial or incomplete disorganization of the protein's secondary and tertiary structure.A friend, while frying some eggs, points to the change in the egg white (which contains a protein called albumin) and explains that if the conformation of a protein changes, it will no longer have the same properties and will lose its ability to function. Do you agree or disagree with this statement?