The below diagram refer to PCR. Identify the correct option…

Biology Biotechnology Principles and Processes Image Based Problems Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

The below diagram refer to PCR. Identify the correct option –

(1) - Denaturation, (2) -Anne ng, (3) - Extension, (4) -Amplified

(1) -Anne ng, (2) -Denaturation, (3) - Extension, (4) -Amplified

(1) - Denaturation, (2) -Anne ng, (3) -Amplified, (4) – Extension

(1) -Anne ng, (2) - Denaturation, (3) -Amplified, (4) – Extension

Text Solution

Verified by Experts

The correct answer is:

• Denaturation – Double-stranded DNA separates into single strands by heating.

• Annealing – Primers bind to complementary DNA sequences.

• Extension – Taq DNA polymerase synthesizes new DNA strands.

• Amplified DNA – Repeated cycles produce millions/billions of copies.

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