Botany (M.Phil./Ph.D.) 2020 Panjab University Entrance Exam With Answers

Practice Mode:
14.

The concept of Polymerase Chain Reaction (PCR) was invented by

A: Thomas D. Brock, 1966
B: Kary B. Mullis, 1985
C: James Watson, 1987
D: Carl S. Ehrlich, 1956

The answer is: B