Biology·MCQ Practice
Mechanism of DNA Replication — MCQ Practice
NEET UG
Version 1Updated 22 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following enzymes is responsible for unwinding the DNA double helix during replication?
Q2medium
Which statement accurately describes the synthesis of the lagging strand during DNA replication?
Q3easy
The Meselson-Stahl experiment proved that DNA replication is:
Q4medium
In prokaryotes, which enzyme is primarily responsible for removing RNA primers and filling the resulting gaps with DNA?
Q5medium
Which of the following enzymes is responsible for relieving the torsional stress (supercoiling) that arises ahead of the replication fork during DNA unwinding?
Q6hard
Which of the following is a key difference between prokaryotic and eukaryotic DNA replication?