DNA Replication is an important topic in the Biology section in MHT CET exam. Practising this topic will increase your score overall and make your conceptual grip on MHT CET exam stronger.
This article gives you a full set of MHT CET PYQs for DNA Replication with explanations for effective preparation. Practice of MHT CET Biology PYQs including DNA Replication questions regularly will improve accuracy, speed, and confidence in the MHT CET 2026 exam.
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MHT CET PYQs for DNA Replication with Solutions
1.
If adenine constitutes 30% of the bases in a DNA molecule, what percentage of the bases is guanine?
30%.
40%.
20%.
25%.
2.
In DNA replication, which enzyme is responsible for unwinding the double helix and separating the DNA strands?- DNA polymerase
- Helicase
- Ligase
- Primase
3.
Statement 1: Avery, McLeod, and McCarty discovered the semi-conservative nature of DNA.
Statement 2: Meselson and Stahl used \( \text{E. coli} \) to demonstrate the semi-conservative nature of DNA.- Statement 1 is correct, Statement 2 is incorrect
- Statement 2 is correct, Statement 1 is incorrect
- Both statements are correct
- Both statements are incorrect
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