Which one is a true statement regarding DNA polymerase used in PCR?

1. It is used to ligate introduces DNA in recipient cells

2. It serves as a selectable marker

3. It is isolated from a virus

4. It remains active at high temperature

Subtopic:  Polymerase Chain Reaction: PCR |
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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?

1.  A - Denaturation at a temperature of about 50ºC

2.  C - Extension in the presence of heat stable DNA polymerase

3.  A - Annealing with two sets of primers

4.  B - Denaturation at a temperature of about 98ºC separating the two DNA strands

Subtopic:  Polymerase Chain Reaction: PCR |
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
Please attempt this question first.
Launched MCQ Practice Books

Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot

NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology