Which of the following statements best defines the term operon? a. an operon is a region of rna that consists of the coding regions of more than one gene. 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 dna that codes for a series of functionally related genes under the control of the same promoter. d. an operon is a region of dna that codes for sugar-metabolizing enzymes.
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The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which cityโs rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water
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Which of the following statements best defines the term operon? a. an operon is a region of rna tha...
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