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WBCS Main Examination 2023 — Paper IV: General Studies II · Question 111 of 200

Q111
General ScienceBiology
Alec Jeffery's name is associated with
  1. a.DNA sequencing
  2. b.DNA fingerprinting
  3. c.RNA sequencing
  4. d.Site directed mutagenesis

Answer: (B) DNA fingerprinting

Sir Alec Jeffreys developed DNA fingerprinting in 1984 at the University of Leicester, using variable repeat sequences in DNA. DNA sequencing is linked with Sanger, and site-directed mutagenesis with Michael Smith.

Q110 Whole paperQ112