NEET Biology: Molecular Basis of Inheritance — Practice Set 22

Q1. Which of the following statements correctly describes semi-conservative DNA replication?

Q2. Which protein prevents the premature reannealing of DNA strands during replication?

Q3. Which enzyme is responsible for removing supercoiling ahead of the replication fork?

Q4. Which of the following statements about the genetic code is incorrect?

Q5. Which type of mutation occurs when a nucleotide change results in a different amino acid being incorporated into a protein?

Q6. Which of the following enzymes is responsible for synthesizing the lagging strand during DNA replication?

Q7. What is the function of restriction endonucleases in DNA technology?

Q8. Which type of mutation results from the addition or deletion of a single nucleotide?

Q9. Which of the following is incorrect about post-transcriptional modifications?

Q10. Which enzyme is responsible for removing RNA primers during DNA replication?

Biology — Molecular Basis of Inheritance

Set 22 of 22

15:00

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Which of the following statements correctly describes semi-conservative DNA replication?