Question
Which one of the following statement is not true regarding gel electrophoresis technique?
The process of extraction of separated DNA strands from gel is called elution.
The separated DNA fragments are stained by using ethidium bromide.
The presence of chromogenic substrate gives blue coloured DNA bands on the gel.
Bright orange coloured bands of DNA can be observed in the gel when exposed to UV light.
Option (3) is the incorrect statement, as bright colored bands of DNA can be observed in the gel when EtBr (Ethidium bromide) treated DNA is exposed to UV light.
This question aligns with the NEET BIOLOGY syllabus, specifically targeting concepts from General. Mastering this topic is crucial for scoring well in the upcoming medical entrance examinations. Solving conceptually related problems will help you understand the nuances of these concepts and improve your problem-solving speed.
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