Based on this table:  1) What is the difference between subunit mass and native mass?  2) How do you tell what the likely quarternary structure of the protein is? (heterotrimer, homotrimer, etc.)

Q: Which of the following might cause the denaturation of a protein? Select all that apply. A.)Highly…

A: Biological macromolecules are the molecules that are needed in a sufficient quantity for the…

Q: From this structure, what is the predominant secondary structure of the protein? Based on what you…

A: Lindsay-Lang proposed the first protein structural hierarchy with four levels: Central, secondary,…

Q: Distinguish the two methodologies used for getting a complete protein structure. Will the structural…

A: Proteins are essential for every cellular process occurring in a biological system as they control…

Q: (5) You have discovered a brand-new protein and need to determine its tertiary (and possibly…

A: Proteins are composed of polypeptide chain that can shows different three dimensional structures.…

Q: 1. What is the charge of the primary structure of proteins at pH = 2.0, 4.0,6.0 and 11.0 of the…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: Physical methods are often used to determine protein conformation. Describe how x-ray…

A: Proteins: It is the most abundant organic molecule in living systems. It plays a role in structural,…

Q: reagent(s)

A: Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino…

Q: Calculate and draw a line graph of the pI of the following: a. Histidine b. Arginine c. Aspartic…

A: pI: the pH at which an amino acid exits as a zwitter ion is called iso electric point. It is…

Q: As an example, consider albumin, a protein made of a single polypeptide weighing 66,000 daltons (66…

A: Gel electrophoresis if the technique of separation of molecules on the basis of their size and…

Q: Which of the following is incorrect? a. A heterodimer is composed by two identical polypeptide…

A: a) The heterodimer is composed of two different subunits, they are not made up of two identical…

Q: Discuss in detail the protein denaturation, how denaturation occurs at levels of protein structure?

A: A macromolecule refers to the polymer that is composed of monomers, which are linked together by…

Q: All four statements in the table below might describe the same type of secondary structure in a…

A: There are four levels of protein structure.Primary structure indicates the linear chain of amino…

Q: For each of the following amino acids: 1) describe what the important functional group of the amino…

A: Proteins are made up of amino acids. Each amino acid has a distinct side chain, also referred to as…

Q: Draw the form of histidine (pl = 7.6) that predominates at (i)pH = 7.6 (ii)pH = 10.5 (ii)pH= 5.0

A: Peptides and proteins are the linear chain of amino acids attached via peptide bonds. All-natural…

Q: Given the following information, which protein would be most difficult to isolate from protein X…

A: Salting and dialysis are the processes used to isolate proteins. Salting is a purification process…

Q: What forces stabilize the quaternary structure of a protein?

A: The spatial arrangement of several tertiary structures forms the quaternary structure. Subunits,…

Q: Taking into account all the possible conformations of the individual amino acid residues comprising…

A: The amino acid sequence of a protein contains information that dictates its folding and ultimate…

Q: Consider a small protein containing 90 amino acid residues. The protein backbone will have 178 bonds…

A: Random coils are secondary structures that lack any regular pattern. Examples of secondary…

Q: Generally speaking, what two considerations determine whether a specific dihedral angle will be…

A: Answer: A dihedral angle of a protein phi (ϕ) and psi (ψ) angles is the internal angle of the…

Q: Globular proteins are water-soluble, whereas fibrous proteins are insoluble in water. Indicate…

A: the nature of amino acid present on a protein or a cell surface depends on the nature of the cell .

Q: 54. If an amino acid chain twists and turns into a tightly wound structure, choose the correct…

A: Folding of a protein properly to its correct 3D native conformation is the most important process…

Q: Consider the sequences (i-iv) that represent sections of a protein. i) -AEEAAAAMAAAAMAAY ii)…

A: Secondary structure is the formation of regular patterns through interaction between nearby…

Q: urrently, aspartic acid is forming an ionic interaction with arginine in a protein. Part a) If…

A: Proteins are the macromolecules composed of amino acids. The amino acids differ in their physical…

Q: In a subunit of a protein, arginine and aspartic acid have an ionic interaction between their side…

A: Polar Amino Acids are a type of amino acid that is found in the ocean. Arginine, asparagine,…

Q: Soy milk is rich in vegetable protein (about 4.5 grams of protein per 100 grams of soy milk) and…

A: INTRODUCTION : Proteins : Proteins are simple & complex biocompounds which are needed by the…

Q: is Tertiary protein structure come from secondary structure？How are they related？（do we need to…

A: Proteins are biomolecules that are made up of amino acids connected to each other via peptide bonds…

Q: Which of the following molecules has one or more functional groups that can act as hydrogen bond…

A: The formation of hydrogen bond depends on the presence of hydrogen attached to an electronegative…

Q: Using the chart below, can you produce a two-step procedure that demonstrates protein purification…

A: Proteins are polymers of amino acids linked by peptide bonds. Charge on the protein depends on the…

Q: Mr standards without with (kDa) 2-МЕ 2-МЕ 200 100 90 75 50 25 20 15 | | |I| | |||

A: Proteins are polypeptide molecules made up of amino acids. Proteins are synthesized through the…

Q: Discuss the factors that cause denaturation and their effect on the protein structure.

A: Biomolecules are organic molecules present in living organisms. There are mainly four major…

Q: Draw Ramachandran plot for: a) regular secondary structure with Φ = 60-65 and Ψ = 60-80

A: The combination of the backbone dihedral angles ψ and ϕ statistical distribution is shown by…

Q: Physical methods are often used to determine protein conformation. Describe how x-ray…

A: Proteins- amino acids are the monomers for the production of proteins and contain nitrogen with…

Q: Name the following biomolecules. In the case of peptides, alos provide 3 - letter codes.

A: a. Peptide is a short sequence of amino acid residues, which is joined by a peptide bond.  b. Lipids…

Q: The following are structural diagrams of a selection of newly discovered amino acids. OH HO C-OH CH3…

A: The α-Amino acids are molecules made of a central C-atom (the C alpha  carbon atom), that is bonded…

Q: What are the charges of the following amino acids peptides at ph 14? 1. GLAVV 2. RRKKQ

A: Peptide chain is a short chain of amino acids joined by peptide/amide bonds (covalent bond). The…

Q: Consider the following amino acid sequence :a)Where might bends or βturns occur? b)Where might…

A: Polypeptides are polymers of amino acids, in which consecutive amino acids are linked by peptide…

Q: A) Refer to the figure below, Identify and explain the two types of reactions, and describe what are…

A: Metabolic reactions are the chemical reactions that take place in our body for the conversion of…

Q: 1. What are the effects of a) amino acid composition and sequence and b) intramolecular and…

A: "Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: A) List each of the five major functional classes of proteins. B) Discuss the function for each…

A: Amino acids are what makeup proteins. Protein structures are biopolymeric. Twenty amino acids are…

Q: Using one of the lower level structures, explain how the protein’s effects one of the higher level…

A: Proteins are biomolecules composed of amino acids. Unlike other biomolecules, proteins have…

Q: Φ and ψ in the Ramachandran plot (below) are: a) Rotational angles around the bond between the…

A:

Q: The vast majority of structures deposited in the Protein Databank (>95%) have been determined using…

A: Structural biology combines molecular biology, biochemistry, and biophysics tools and ideas to…

Q: 1.0.1 mL of a protein solution of concentration of 11 mg/mL was diluted to a total volume of 4.0 mL…

A: The four types of biological macromolecules are nucleic acids proteins lipids and carbohydrates.…

Q: Name two(2) interactions that maintain tertiary protein structure.

A: The term tertiary structure refers to the unique three dimensional conformations that globular…

Q: Why is the 3-Dimensional structure important for protein function?

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

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.