 
			 
			MCQOPTIONS
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				| 1. | Transcription of each set of rRNA genes by RNA polymerasel produces | 
| A. | a single 45S rRNA precursor molecule | 
| B. | a single 5S rRNA precursor molecule | 
| C. | a single 18S rRNA precursor molecule | 
| D. | a single 28S rRNA precursor molecule | 
| Answer» B. a single 5S rRNA precursor molecule | |