What kind of changes happens in the structure of proteins when they are separately incubated with concentrated salt solutions and organic solvents?
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: How is the elaborate threedimensional structure of proteins attained?
A: A protein is made up of amino acids. The sequence of the amino acids is called the primary structure…
Q: What are the effects on the function of proteins if its structure was affected by changes in pH,…
A: Proteins are polymers that are made up of amino acid subunits. These amino acids are chemically…
Q: what are the key factors determining protein structure?
A: Proteins are the building blocks of a body. Proteins are synthesized by the process of translation…
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: Explain how the quaternary structure of some proteins is important
A: Proteins are made up of building units called amino acids. Each amino acid consists of a central…
Q: Why do proteins precipitate at high salt concentrations? Although many proteins precipitate at high…
A: Proteins exist in colloidal solution due to hydration of polar groups (-COO-, -NH3+, -OH).…
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: Why are salt bridges (ionic interactions) in proteins sensitive to pH?
A: Salt bridges : A salt bridge or ion bridge in electrochemistry, is a laboratory device used to…
Q: What is the role of cystine in maintaining protein structure?
A: The three-dimensional configuration of atoms in an amino acid-chain molecule is known as protein…
Q: Which is more likely to be changed by heating a protein, its primary structure or its tertiary…
A: When heating of the protein is done then primary structure of the protein does not get changed or…
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 is the constitutional unit of proteins?
A: All protein molecules are polypeptides in nature. They are basically formed when some chains of…
Q: What are cry proteins?
A: The insect-resistant genetically modified crops make the second most widespread with GM…
Q: What Noncovalent Interactions Stabilize the HigherLevels of Protein Structure?
A: Protein structure is stabilized by two types of bond- covalent and non-covalent. The structural…
Q: What are the diff erent levels of structural organization in proteins?
A: Proteins are involved in structural support ,storage, transport ,signalling movement,etc., in living…
Q: What is the role played by the chemistry of the peptide bond in various level of organization of…
A: Proteins are the ultimate products of the genes. During translation mRNA (messenger ribonucleic…
Q: Can you explain the stability of proteins in the presence of organic solvents?
A: The amino sequence of the protein gives the primary structure of the protein. The primary structure…
Q: What is expected to happen to a suspended protein when the pH of the solution is adjusted to the…
A: The pH impacts the precise nature of protein interactions by altering the protonation state of…
Q: Why is there a need to determine the primary structure of proteins?
A: Protein structure is determined by the amino acid composition and community, low-energy chemical…
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: conditions affect the structure of a protein?
A: The stability of the protein is determined by the various weak interaction and thermodynamics .…
Q: How does the R group affect the solubility of polypeptides?
A: The class of organic compounds is represented by R groups which consist of a carbon or hydrogen atom…
Q: How can the Primary Structures of Proteins be determined?
A: Proteins are the workhorses of a biological system, performing almost all the activities which…
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 are the four levels of protein structure, and what is the distinguishing feature of each?
A: The four levels of protein structure are separated from one another by the level of complexity in…
Q: How does a change in pH affect the structural levels of a protein?
A: Tertiary structure of a protein is stabilized by disulfide bonds, hydrogen bonds, hydrophobic…
Q: How does boiling a protein affect its structural and functional properties?
A: A protein is a polypeptide that is made up of several amino acids joined by a peptide bond. Proteins…
Q: What are the four different levels of a protein structure?
A: Proteins are the building blocks of life. They are the most common molecules found in all cells.…
Q: What happens to a protein's primary, secondary, tertiary, and quaternary structure when it's…
A: Proteins are bigger macromolecules made up of amino acid polymers. There are a total of 20 standard…
Q: Which protein structure is due to interactions between amino acid side-chains? tertiary, quaternary,…
A: The structure of proteins have four levels of structure called the primary, secondary, tertiary and…
Q: What are the levels to protein structure
A: Proteins are the macronutrient and it is the “building block” of amino acids. They act as a source…
Q: Non polar Molecules are water soluble. True or false?
A: Non polar molecules : There is equal sharing of electrons between the atoms of the molecule , hence…
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 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 type of bonds/forces stabilize protein secondary structure?
A: Solution - Protein structure - The structure of a macromolecule determines its function. The study…
Q: What level of protein structure is least likely to be affected if a protein's environment…
A: Introduction Proteins are macromolecules that are present in the cells. These are the polymers of…
Q: Why is knowledge of a protein’s structure important?
A: Proteins are macromolecules formed by the long chain of amino acids and are the functional product…
Q: What is the relationship between polarity and hydrophobicity?
A: Molecules are known to form bonds by developing interactions with the other molecules. These…
Q: How does soap denature proteins?
A: Soaps or detergents are amphipathic in nature having both hydrophobic side and hydrophilic side.…
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: If you heat a protein to break the intramolecular hydrogen bonds, will you maintain the a-helical or…
A: In the polypeptide chain, the primary structure of a protein refers to the amino acid sequence. The…
Q: What Are the Many Biological Functions of Proteins?
A:
Q: what are the denaturating agents for proteins ?
A: Denaturation of protein is non specific alteration in secondary , tertiary and quaternary structure…
Q: What Happens When a Protein Undergoes Hydrolysis? How Can Amino Acids Together Form a Polypeptide?
A: Hydrolysis is a reaction with water molecule and that breaks the large size molecule into small size…
Q: What are the two types of secondary structure in proteins?
A: Proteins are an important class of organic molecules which are the polymers of amino acids. It…
What kind of changes happens in the structure of proteins when they are separately incubated with concentrated salt solutions and organic solvents?
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- BIM-46187 is a protein inhibitor that binds to the a-subunit of the G. protein. It prevents the GDP/GTP exchange and prevents activity of the G protein. Which of the following would you expect to see lower levels of as a result? You can select more than or answer. S-S NH2 Mol. M: 795.11 Image: https://aobious.com/aobious/protein-inhibitors/1086-bim-46187.html Select one or more: O a. Cyclic AMP (CAMP) O b. Tyrosine kinase O . HSP O d. Adenylyl Cyclase (AC) O e. DAG O f. JAK O g. IP3BIM-46187 is a protein inhibitor that binds to the a-subunit of the G, protein. It prevents the GDP/GTP exchange and prevents activity of the G protein. Which of the following would you expect to see lower levels of as a result? You can select more than one answer. S-S Mol. W: 795.11 Image: https://aobious.com/aobious/protein-inhibitors/1086-bim-46187.html Select one or more: O a. Cyclic AMP (CAMP) O b. Tyrosine kinase HSP O d. Adenylyl Cyclase (AC) O e. DAG O f. JAK O g. IP3What is the cause of Marfan’s syndrome?
- Peter will be going home on Glucerna 1.5, which costs $88.55 for a case of 24 cans. He will need 7 cans per day to meet his needs. How much will the formula cost him per month if he only pays 20% (and Medicare pays the remaining 80%)? (Calculate such that the month contains 30 days. Assume that he can only purchase whole cases (not .25 cases or ½ case))What will happen to K-V-F-W-P-L-I-Y in the following treatments: a. Chemotrypsin treatment b. Trypsin treatment C. Pepsin treatment d. Thermolysin treatmentThe figure below shows a very simplified interaction of energy flow or a northern hardwood forest where an invasive earthworm has become part of the system. Earthworms are powerful ecological engineers. They alter the physical properties of soil that change soil moisture, nutrient availability and soil structure. The figure below depicts the activity of the invasive earthworm changes the soil structure and soil environment in a way that has a direct negative effect on fungi and microbial decomposers. Using this figure, please select the best answers for the blanks in the following paragraph. Primary Producers HT P [Select] Fungi and microbe decomposers [Select] Non-native earthworms Soil insects Based on this figure, if earthworms were removed from this system there would be an Select] in net primary production leading to a/an Salamanders in the biomass available for decomposition and a/an in the populations of salamanders. When earthworms are present the there is an indirect decrease…
- Part I – SymptomsCallie was 26 years old when she opened a bakery called “Callie’s Cupcakes” in downtown San Francisco with herf ancé, Jeremy. Despite the competitive market, her business was booming; everyone loved the clever recipes and thetrendy atmosphere. Between running their fast-growing business and planning for their wedding, Callie hadn’t beenable to keep to her usual eight hours of sleep a night. Although she had always lived a very healthy lifestyle, exercisingdaily and eating healthy, she just hadn’t been feeling herself lately. She was tired all the time, had dif culty breathing,felt stressed, coughed up sputum, consistently ran a low-grade fever, and had lost weight as her appetite decreased.None of these symptoms alone had been particularly alarming so she had put of seeing her physician for a few weeks.Questions1. What are Callie’s symptoms? List all that were mentioned.2. Based on the symptoms presented, what are three possible respiratory infectious diseases Callie…Please help with 41-43:)What is Tetanu?
- What happens to the carrier proteins during a. starvation? b. post-prandial period? Possible reference: https://www.ncbi.nlm.nih.gov/books/NBK26896/Below is a figure showing possible trajectories to maximum resistance to cefotaxime. Numbers indicate cefotaxime resistance in micrograms per ml. What is the most likely pathway to max resistance? a. G238S→ g4205a →A42G→M182T→E104K b. G238S→ A42G →E406F→M182T→g4205a c. E104K→A42G→G238S→M182T→g4205a d. G238S→E104K→A42G→M182T→g4205aWhat does the fact that the two histograms overlap as much asthey do indicate about the extent to which PCSK9 determinesplasma LDL cholesterol levels?