Why Does DNA Pol I Carry the Number One

question 26

Multiple Choice

Why does DNA pol I carry the number one?

• A)It was the first polymerase isolated from
• B)It is the first polymerase to be activated during DNA replication.
• C)It is the only polymerase that has both 3' to 5' and 5' to 3' exonuclease activity.
• D)It is the smallest polymerase.

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