Problem: Which of the following statements best defines the term operon? a) An operon is a region of DNA that codes for sugar-metabolizing enzymes. b) An operon is a region of DNA that consists of a single gene regulated by more than one promoter. c) An operon is a region of RNA that consists of the coding regions of more than one gene. d) An operon is a region of DNA that codes for a series of functionally related genes under the control of the same promoter.

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Operon: gene clusters that encode the proteins necessary to perform coordinated function

: under the control of a single promoter region

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Problem Details

Which of the following statements best defines the term operon? 

a) An operon is a region of DNA that codes for sugar-metabolizing enzymes. 

b) An operon is a region of DNA that consists of a single gene regulated by more than one promoter. 

c) An operon is a region of RNA that consists of the coding regions of more than one gene. 

d) An operon is a region of DNA that codes for a series of functionally related genes under the control of the same promoter.