A) cutting of DNA into fragments
B) separation of DNA fragments according to their size
C) construction of recombinant DNA by joining with cloning vectors
D) isolation of DNA molecule
Correct Answer: B
Solution :
[b] Gel electrophoresis is a technique to separation of DNA fragments according to their size. DNA is negatively charged so in gel tank when electric passed, DNA move towards positive electrode.
You need to login to perform this action.
You will be redirected in
3 sec
