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7 Cards in this Set
- Front
- Back
Genome |
All genetic material in cell |
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Subdivisions of genome |
Chromosomes and plasmids |
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DNA replication |
Semi conservative- parent strands act as template for the syn of new DNA. Half is new and half is old |
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Step 1of DNA replication |
1. Dna uncoil by 2 enzymes Topoisomerase and gyrase. Begins at region called origin of replication |
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Step 2 of DNA replication |
Enzyme primase added to RNA primer to start strand of replication |
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Step 2 continued |
RNA primer is complimentary strand. Dna then synthasized together by enzymes DNA polymerase and ligase |
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Final step of finishing replication |
Dna is bidirectional During the whole process special proteins check DNA base pairs |