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• Semi-conservative • Origin of replication • Leading and lagging strands • DNA polymerases • Telomerase
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What are the three models of DNA replication originally proposed?
Conservative, dispersive, and semi-conservative.
Characteristics of Conservative Replication?
- Original DNA strands reform original double helix
- Two new DNA strands form a new double helix
Characteristics of Dispersive Replication?
- Original DNA strands break down into pieces
- New DNA reassembled as a mixture of old and new pieces of DNA
Characteristics of Semi-conservative Replication?
- Original DNA strand remains intact and combines with a new DNA strand