Published by:
CGP EDU Academic Team
Published on: August 21, 2026
In which of the following techniques, photographic film is used?
Text Solution
Verified by ExpertsThe correct answer is:
B
In autoradiography, a photographic film is used to detect radioactive DNA/RNA probes or molecules.
• PCR → DNA amplification
• ELISA → Antigen-antibody detection
• Electrophoresis → Separation of DNA/proteins
• Autoradiography → Uses photographic film.
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