BIOLOGICAL CLASSIFICATION
VIRUSES
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 Question 
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 What is the role of operons in prokaryote gene expression? 
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  It makes the genes prokaryotes be turned on 
 
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  It accounts for the regulation of gene activity in response to the needs of the cells 
 
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  To make DNA for the gene 
 
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  To make the gene turn of and off 
 
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 Explanation: 
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