Question

1. after dna polymerase iii builds complementary strands, this enzyme is needed to remove the rna primers and replace them with dna. helicase dna polymerase iii dna polymerase i primase ligase 10. once rna primers are removed, fragments of dna that have been built separately must be joined together. what enzyme does this? helicase dna polymerase iii dna polymerase i primase ligase

Explanation:

• For question 9, DNA Polymerase I has the ability to remove RNA primers and replace them with DNA during DNA replication.
• For question 10, DNA ligase joins the separate DNA fragments (Okazaki fragments) together after RNA primers are removed.

Answer:

1. C. DNA Polymerase I
2. E. Ligase