Given below are four statements pertaining to separation of DNA fragments using Gel…
Biology · NEET · NTA Exams — Cell : The Unit of Life
Given below are four statements pertaining to separation of DNA fragments using Gel electrophoresis. Identify the incorrect statements.
- DNA is negatively charged molecule and so it is loaded on gel towards the anode terminal
- DNA fragments travel along the surface of the gel whose concentration does not affect movement of DNA
- Smaller the size of DNA fragment, larger is the distance it travels through it
- Pure DNA can be visualized directly by exposing to UV radiation
Choose correct answer from the options given below:
- (a), (b) and (d)
- (a), (c) and (d)
- (a), (b) and (c)
- (b), (c) and (d)
Answer
(A) (a), (b) and (d)
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