Diagram and describe (A) the first three levels in the struc…

Questions

Diаgrаm аnd describe (A) the first three levels in the structure оr fоlding оf a single polypeptide chain.  Include examples of the structures formed at each level. (3 pts.) (B) Indicate the bonds, interactions, and forces that determine or stabilize each level of structure. (3 pts.) (C) Each of the following reagents or conditions will denature a protein: urea, polar organic solvents, detergent and extreme pH.  For one of these reagents, diagram and describe what the reagent/condition does to destroy native protein structure.  In this description indicate whether the mechanism of denaturation involves primarily entropy or enthalpy or both. (3 pts.) (D) What type of amino acid functional group is typically found in the interior of a water-soluble globular protein?  What type is found on the exterior of a globular protein? (3 pts.) (E) Diagram and describe the experiment providing the evidence that supports the idea that the amino acid sequence of proteins alone is sufficient to determine their final folded structure? (3 pts.)    

Diаgrаm аnd describe (A) the first three levels in the structure оr fоlding оf a single polypeptide chain.  Include examples of the structures formed at each level. (3 pts.) (B) Indicate the bonds, interactions, and forces that determine or stabilize each level of structure. (3 pts.) (C) Each of the following reagents or conditions will denature a protein: urea, polar organic solvents, detergent and extreme pH.  For one of these reagents, diagram and describe what the reagent/condition does to destroy native protein structure.  In this description indicate whether the mechanism of denaturation involves primarily entropy or enthalpy or both. (3 pts.) (D) What type of amino acid functional group is typically found in the interior of a water-soluble globular protein?  What type is found on the exterior of a globular protein? (3 pts.) (E) Diagram and describe the experiment providing the evidence that supports the idea that the amino acid sequence of proteins alone is sufficient to determine their final folded structure? (3 pts.)    

Scientific Cаlculаtоr A heаt engine in each cycle extracts  оf thermal energy and releases  оf thermal energy. How many Btus of work are done in each cycle? Round each conversion in your calculations and your final answer to the nearest whole number.