Q. Which of the following is a correct sequence of steps in a PCR (Polymerase Chain Reaction)?
A) Denaturation, Extension, Annealing
B) Extension, Denaturation, Annealing
C) Annealing, Denaturation, Extension
D) Denaturation, Annealing, Extension
Explanation
[Solution] Each PCR cycle consists of denaturation, annealing of primers and extension. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.