With respect to genetics, URS stands for
A) uracil response system.
B) upstream regulatory sequence.
C) upstream repressor-binding sequence.
D) unregulated repression series.
E) uniform response system.
B
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At the center of the iris is the _________
Fill in the blank(s) with the appropriate word(s).
Personalized medicine refers to the idea of:
A. using a patient's individual genotype to dictate treatment for a given disease. B. using a patient's individual lifestyle and other risk factors to dictate treatment for a given disease. C. using a combination of a patient's lifestyle and gentoype to dictate treatment for a given disease. D. basing treatment on an individual's longterm medical history. E. using a combination of a patient's lifestyle, genotype, and long-term medical history to dictate treatment for a given disease.
While water continually orients phospholipids into a lipid bilayer, it does not fix the lipids permanently into position. Thus, the bilayer is considered to be ________.
A. fluid B. fluctuating C. charged D. static
Match the terms with the labeled structures on the diagram. 
dendrite
Fill in the blank(s) with the appropriate word(s).