Assertion (A): To diagnose presence of a specific DNA segment in a mixture, complementary pairing between nucleotides is exploited.
Reason (R): DNA probes having radioactive isotopes help to detect DNA by autoradiography.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A)
2. Both (A) and (R) are True and (R) is not the correct explanation of (A)
3. (A) is True but (R) is False
4. Both (A) and (R) are False
Subtopic:  Molecular Diagnosis |
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