Term
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Definition
| the time in the cell cycle when DNA replicates |
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Term
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Definition
| the enzyme that separates the DNA helix |
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Term
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Definition
| the enzyme that adds nuceobases to the separated helix. |
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Term
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Definition
| the enzyme that fills in gaps on the DNA strand |
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Term
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Definition
| Y shaped area where two DNA strands are separated |
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Term
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Definition
| enables each strand of DNA to serve as a template for making a new strand |
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Term
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Definition
| contains one double-ringed purine and one single ringed pyrimidine. |
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Term
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Definition
| the bonds that are formed between the nucleobases and sugars |
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Term
| Semi-conservative replication |
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Definition
| one strand of the DNA is from the kept from original molecule and one is new |
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Term
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Definition
| an error in the DNA replication |
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Term
| SUNLIGHT (UV rays) and Chemicals |
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Definition
| two ennvironmental causes of DNA damage |
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Term
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Definition
| DNA polymerases repair function that CORRECTS ERRORS in replication. |
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Term
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Definition
| 2 Thymine covalently bonded |
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Term
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Definition
| occur because of mutations that affect genes that control how a cell divides or grows |
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Term
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Definition
| the enzyme that can repair the thymine dimers |
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Term
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Definition
| simultaneous replication can occur on ____ (#)sites along a chromosome. |
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