Q.
Study the given figure carefully and select the correct statements regarding this.
I. It represents typical agarose gel electrophoresis showing differential migration of DNA fragments.
II. Lane 1 contains undigested DNA fragments.
III. Lanes 2 to 4 contain digested DNA fragment.
IV. Smallest DNA bands are present at A position and largest DNA bands are present at B position.
Biotechnology : Principles and Processes
Solution: