Which of the following dipeptides is formed when proline is treated with (Boc)20 and tyrosine is treated with benzyl alcohol/acid first and the resulting intermediates are reacted in the presence of DCC followed by deprotection treatment with trifluoroacetic acid and then aqueous NaOH? a. Pro-Pro
b. Pro-Tyr
c. Tyr-Tyr
d. Tyr-Pro

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

For a patient with the following pes statement and interventions, which would be the most appropriate monitoring and evaluating data? pes statement: inadequate calcium intake related to food and nutrition related knowledge deficit as evidenced by statements that the only dietary source of calcium is milk and she believes that she is lactose intolerant. patient’s nutrition prescription is for a diet providing 1200 mg calcium per day. patient was provided with in-depth nutrition education on alternative dietary and supplement sources of calcium. a. calcium intake (at subsequent visit) b. knowledge assessment by asking patient to identify food sources from menus and shopping list (at the end of the current visit) c. serum calcium (at next visit) d. both a and b e. both a and c