In the technique of gel electrophoresis, the charge bearing
polymers are separated under the influence of ………
a) magnetic field
b) electric field
c) restriction enzyme
d) all of these
Explanation: charge bearing polymers are DNA, RNA and proteins
Which of the following gel/s is/are widely used for DNA electrophoresis?
a) agarose gel
b) polyacrylamide
c) synthetic glue
d) both a and b
Which of the following gel/s is/are used for relatively large DNA molecules in electrophoresis?
a) agarose gel
b) polyacrylamide
c) synthetic glue
d) both b and c
Which of the following gel/s is/are used for high resolution of short DNA fragments in electrophoresis?
a) agarose gel
b) polyacrylamide
c) synthetic glue
d) both b and c
Which of the following buffer/s is/are used for the separation in the process of gel electrophoresis?
a) Tris-Borate-EDTA
b) Tris-Actate-EDTA
c) Dimethylsulphoxide
d) both a and b
In gel electrophoresis, the movement of fragments depends on………..
a) size and charge
b) number of strands
c) shape and pore size
d) all of these
