The figure below shows three steps (A, B, C) of Polymerase …

Biology Biotechnology Principles and Processes Previous Year Questions Single Correct MCQ

Published on: August 14, 2026

The figure below shows three steps (A, B, C) of Polymerase Chain Reaction (PCR). Select the option giving correct identification together with what it represents?

Options:

: Denaturation at a temperature of about 50ºC. : Annealing with two sets of primers.

: Denaturation at a temperature of about 98ºC separating the two DNA strands.

: Extension in the presence of heat stable DNA polymerase.

Text Solution

Verified by Experts

The correct answer is:

PCR steps shown are:

Denaturation (DNA strands separate) at

Annealing of primers at

Extension by heat-stable DNA polymerase (Taq polymerase) at

──────────────────────────────────────────────────────────────────────────────────────────

Previous Question Next Question

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Share this question

Text Solution

Prepare Smarter with CGP Edu

Write a Review

Commentary

Student Reviews

Similar Questions