All of the following are true statements about SDS-page and agarose gel except?
Select one:
a. polyacrylamide gel can only be used for proteins while agarose is only used for DNA
b. They can both be run horizontally and vertically
c. Agarose is non-toxic and derived from seaweed
d. polyacrylamide gel has higher resolution then agarose
e. Agarose gel is normally used for separation of DNA fragments.
