Q. 8

If a radiolabel is used to tag a DNA molecule, the technique used to localise would be
A. X-ray crystallography

B. Autoradiography

C. Fluorescence microscopy

D. Electron microscopy

Answer :

• When a DNA or RNA is tagged with radio labelled tag, and then allowed to hybridise with complementary DNA strand.


• These tagged probes are then seen by technique of autoradiography.

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