試題詳解

7. The relationship between DNA fragment size and mobility in an agarose gel is best described as a(n)
(A) linear relationship between size and mobility.
(B) no significant relationship between size and mobility.
(C) only dependent on the concentration of agarose in the gel.
(D) independent of the voltage and current conditions used during electrophoresis.
(E) approximately logarithimic relationship between size and mobility.