 
			 
			MCQOPTIONS
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				| 1. | What does ligase do during replication of DNA? | 
| A. | Synthesizes the lagging strand | 
| B. | Makes copies of mRNA from DNA | 
| C. | Joins nicks in DNA strands | 
| D. | Digests mRNA when it is no longer needed | 
| Answer» D. Digests mRNA when it is no longer needed | |