Matching Pairs DNA Replication Matching GameOnline version Test your knowledge of DNA replication with this fun matching pairs game! by Faith Kollie 1 Origin of Replication 2 Okazaki fragments 3 DNA replication 4 Telomerase 5 DNA Polymerase 6 Leading strand (5'-3') 7 Ligase 8 Lagging strand (3'-5') 9 Primase 10 Nuclease 11 Gyrase 12 Replication fork 13 Helicase Cuts out damaged DNA segments . Wind DNA helix back up . Lengthens telomeres; protects the ends of DNA . The fragments that grow on the lagging strand in a 5' to 3' .direction Site where replication begins; specific nucleotide sequence . One strand being replicated into two identical strands . The area where the replication of DNA will be taking place Adds nucleotide to new strand; proofreads as nucleotides are added; removes error and adds correct nucleotide . Replicates away from replication fork in fragments . Used by RNA to add primer . Joins sugar and phosphates of Okazaki fragments; acts as a glue . Replication toward replication fork . Untwists double helix at replication fork separating them .
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