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Definition
| Enzyme responsible for adding sequences to the ends of linear chromosomes to prevent it from shortening after DNA replication. |
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Definition
| Functional group needed at the 3' carbon for the polymerizing replication reaction to proceed. |
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Definition
| Model of DNA replication where the old DNA helix is completely conserved and a totally new helix is produced. |
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Definition
| short strand of DNA or RNA that binds to an original DNA template to initiate replication. |
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Definition
Discovered the crystal structure of DNA. Had her work stolen by Watson
and Crick. |
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Definition
| Radioactive material used to label proteins |
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Term
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Definition
| DNA _________ is the enzyme responsible for adding nucleotides to a growing strand of DNA. |
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Definition
| Specific type of primer needed to begin DNA replication by DNA polymerase. |
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Definition
| The linking of thymine nucleotides together, usually caused by ultra violet light. |
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Term
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Definition
| Radioactive material used to label DNA |
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Definition
| Model where DNA replicates by forming a completely new strand from an existing strand. The new helix is half new and half old DNA. |
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Definition
| Type of reaction that must occur for nucleotides to be covalently linked together. |
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Definition
| Model of DNA replication where the original DNA template is mixed with both old and new nucleotides forming a mixed helix. |
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Definition
| Examined the ratios of bases in DNA and found that A was the same as T and G the same as C |
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Definition
| DNA ________ is the enzyme responsible for repairing DNA damage caused by thymine dimers. |
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Term
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Definition
Type of nucleotides added to a growing DNA strand. ALso the source of the energy for the
replication reaction. |
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Term
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Definition
Short DNA
fragments + RNA primers synthesized on the lagging DNA strand during replication. |
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Term
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Definition
| Enzyme that initially opens the DNA at the origin of replication |
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Term
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Definition
DNA ________ is the enzyme
responsible for fusing the gaps in the phosphodiester backbone together via covalent bonding. |
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Term
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Definition
| A replication _____ is formed where the DNA is opened to allow for the enzymes to enter and initiate replication. |
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