試題詳解

1. During standard electrophoresis, to which pole would one expect the following macromolecules to migrate: RNA, DNA, protein?
(A) positive pole, positive pole, either pole depending on charge, respectively
(B) negative pole, positive pole, either pole depending on charge, respectively
(C) negative pole, negative pole, either pole depending on charge, respectively
(D) positive pole, negative pole, positive pole, respectively
(E) none of the above