Blog

Read the information below and determine which course / fiel…

Read the information below and determine which course / field of study introduced in this module is most closely associated with the description.  Write the name of the course in Spanish (i.e. la historia).  This course must be on the vocabulary list for Module 1. 2.  los problemas mentales, la clínica, la doctora

Jane Doe entered the long position of one T-bond futures con…

Jane Doe entered the long position of one T-bond futures contract on 12/03/17. The futures price was 103-12. On 12/04/17, the futures price was 104. The contract size is $100,000 par value of bonds. What is Jane’s return from 12/03/17 to 12/04/17 if Jane put down 15% of the contract value as the margin? 

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

Diagram and describe (A) the first three levels in the structure or folding of 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.)