Question 1:

What is the purpose of DNA replication?

Explanation: A) The purpose of DNA replication is to create an identical copy of DNA. This ensures that each new cell receives a complete set of genetic information.

Question 2:

Where does DNA replication occur in a eukaryotic cell?

Explanation: A) DNA replication occurs in the nucleus of a eukaryotic cell. The nucleus contains the DNA molecules that need to be replicated.

Question 3:

Which enzyme is responsible for unwinding the DNA double helix during replication?

Explanation: A) Helicase is the enzyme responsible for unwinding the DNA double helix during replication. It breaks the hydrogen bonds between the base pairs, separating the two strands.

Question 4:

What is the function of DNA polymerase during replication?

Explanation: A) The function of DNA polymerase during replication is to synthesize new DNA strands. It adds complementary nucleotides to the template strands, creating two new DNA molecules.

Question 5:

What is the direction of DNA synthesis during replication?

Explanation: A) DNA synthesis during replication occurs in the 5' to 3' direction. The new nucleotides are added to the growing DNA strand at the 3' end.