USAT BSC 541W Medical Biochemistry I; Name the two solvents active in life systems

Directions copy the test into a document (not a .pages document).  Insert your answers within the questions in the appropriate answer slots.  Copy your word document into your fresh email to me (not a reply to mine sending this exam).   And return your responses within 7 days from sending.  Do not use any web site that answers my questions.  This exam is for you to review my webinars, in which I have condensed what I find to be most important, for your memory’s sake. Failure to follow instructions is a five point raw score deduction.

59 points normalized to 100

3. 10Name the two solvents active in life systems ______________  & B._________________
4. 15Identify the solvent of the two above that would dissolve the following: (use your scheme of A& B)
5. Ca ion
6. Phosphate, PO₄^-3.
7. Chloride
8. Carbon dioxide
9. Nitrous oxide (laughing gas)
10. Potassium Ion
11. Magnesium ion, Mg⁺².
12. Vitamin A
13. Vitamin B₃.
14. Nitrogen,N₂.
15. TAGs
16. glucose
17. sodium ion
18. ketone bodies
19. methanol
20. What is the function of Vitamin H? _____________ Give its B complex identification.______________.
21. 2What is vitamin b17? name___________________ Its purported function________________?
22. 18Identify the individual amino acids by their unique letters in order.

H-V-P-M-F-V-P-A-A-D-L-K-M-C-G-G-E-U-R-N-B-Q-A-C-N

[a-b-c-d-e-f——g—-h—i-j—–k—l—m-n-o–p-q-r-]

a.

b.

c.

d.

e.

f.

g.

h.

i.

j.

k.

l.

m.

n.

o.

p.

q.

r.

6. 8Match of those listed above in the unique letter protein chain:
   1. Which letter corresponds to a bent (constrained angle) amino acid backbone ?
   2. Which letter amino acid may be involved in bonding within the protein by disulfide bonding?
   3. Which two letters amino acids contain a sulfur atom?
   4. Which two have a side chain carboxylic acid?
   5. Which two involve an imine (C=N) functional group
7. 1Which functional group describes the peptide bond between adjacent amino acids?
   1. Amide
   2. Alcohol
   3. Carboxylic acid
   4. Ester
   5. Ether
8. 3What is the sequence of the peptide bond (three atoms repeating elements in the protein backbone)?
9. 2What two functional groups are in each amino acid (choose two)?
   1. Amide
   2. Alcohol
   3. Carboxylic acid
   4. Ester
   5. Ether
   6. Amine
   7. Ketone

 

 

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