 
			 
			MCQOPTIONS
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				| 1. | In a cesium chloride gradient, DNA labeled with 15N and centrifuged will form a band | 
| A. | above DNA containing 14N | 
| B. | below DNA containing 14N | 
| C. | with 14N-containing DNA | 
| D. | all of these | 
| Answer» C. with 14N-containing DNA | |