Multiple-Choice, 2 points each, 40 total
For each of the following questions, encircle the letter corresponding to the BEST
response.
1.
Which of the following INCORRECTLY pairs an organelle, or a cell part, with its
function?
A.
Lysosome : Hydrolysis of macromolecules
B.
Mitochondrion : Major site for ATP production
C.
Golgi : Attachment of carbohydrate to protein
D.
Nucleolus : Site of rRNA synthesis
E.
Smooth endoplasmic reticulum:
Synthesis of protein for export.
2.
A solution with a pH of 0 would have a hydrogen ion concentration of
3.
The absolute value of the standard free energy of hydrolysis of AMP to adenosine
and phosphate is
the absolute value of the standard free energy of hydrolysis of ADP to AMP
and phosphate. (Note: The absolute value of a number is the number without its
sign.)
4.
Into which functional category should asparagine be placed?
5.
Into which functional category should valine be placed?
A.
Hydrophobic, nonpolar
B.
Acidic
C.
Basic
D.
Polar, uncharged
1
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6.
Tertiary structure of a globular protein is primarily maintained by
7.
Which of the following amino acid residues would be most likely to be found on
the exterior of a globular protein?
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- Summer '07
- Mintel
- DNA, Lysosome, a. b. c.
-
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