DNA polymerase is the enzyme that places nucleotides onto a growing DNA strand during the process of DNA replication. It works by reading an existing template strand and adding complementary nucleotides one by one, forming a new strand that matches the original genetic sequence. This enzyme also plays a key role in proofreading, helping to maintain accuracy by correcting errors during DNA synthesis, which is essential for proper cell function and inheritance.
DNA Polymerase: The Enzyme That Adds Nucleotides to DNA Strands
Quick Answer
DNA polymerase is the enzyme responsible for adding nucleotides to a growing DNA strand during replication. It ensures accurate copying of genetic information in living cells.