Understanding DNA Polymerase Functions in Replication

Medium Biochemistry Nucleic Acids And Dna Replication

During DNA replication, various enzymes are involved in ensuring the accuracy and efficiency of the process. One crucial enzyme is DNA polymerase, which plays a key role in synthesizing new DNA strands. Understanding the specific functions and mechanisms of DNA polymerase is essential for grasping how genetic information is replicated. Consider the question below:

Which of the following statements about DNA polymerase is true?

DNA polymerase synthesizes DNA in a 3' to 5' direction.

DNA polymerase is capable of initiating a new DNA strand without a primer.

DNA polymerase can only add nucleotides to the 5' end of a growing DNA strand.

DNA polymerase requires a primer to initiate DNA synthesis.

Hint

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