Which of the given statement is correct in the context of observing DNA
separated by agarose gel electrophoresis?
a. DNA can be seen in visible light
b. DNA can be seen without staining in visible light
c. Ethidium bromide stained DNA can be seen in visible light
d. Ethidium bromide stained DNA can be seen under exposure to
UV light



NCERT Class XII
Biology - Main Course Book

Chapter 11. Biotechnology: Princeples and Processes

2

Answers

2015-06-19T17:58:43+05:30
D. Ethidium bromide stained DNA can be seen under exposure to
UV light     is the correct answer.
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2015-06-20T21:01:44+05:30
The answer is: (d)......................
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