(a) molecular analysis or profiles of DNA samples
(b) analysis of DNA samples using imprinting device
(c) techniques used for molecular analysis of different specimens of DNA
(d) techniques used for identification of finger-prints of individuals
[CBSE AIPMT 2004]
Correct Option (a) Reason : DNA fingerprinting refers to molecular analysis of DNA samples. Alec Jeffreys (1985, 86) discovered this technique for the first time.