NEET2021Zoology-Molecular Biology
NEET 2021 Zoology DNA Visualization MCQ Question
Type: MCQ-conceptual-Medium-Class 12
DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as:
A
Yellow bands
B
Bright orange bands
C
Dark red bands
D
Bright blue bands
Correct Answer
Option B
Detailed Explanation
Ethidium bromide intercalates with DNA and fluoresces bright orange under UV light.
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