Which of the following is not required for optimal DNA replication?
A) Primase
B) DNA Polymerase II.
C) Single strand binding proteins.
D) Gyrase
E) All of these are necessary.

Question

Quizplus · Accepted Answer

DNA Polymerase II is not required for optimal DNA replication. In bacteria, DNA Polymerase III is the main enzyme responsible for DNA synthesis, while DNA Polymerase I is involved in the removal of RNA primers and replacing them with DNA. DNA Polymerase II is involved in DNA repair processes rather than the replication process itself. Primase, single-strand binding proteins, and gyrase are all essential for DNA replication. Primase synthesizes RNA primers, single-strand binding proteins stabilize the unwound DNA, and gyrase relieves the tension caused by unwinding of the DNA helix.

Which of the Following Is Not Required for Optimal DNA