Which of the following statements best defines the term operon? an operon is a region of dna that consists of a single gene regulated by more than one promoter. an operon is a region of rna that consists of the coding regions of more than one gene. an operon is a region of dna that codes for a series of functionally related genes under the control of the same promoter. an operon is a region of dna that codes for sugar-metabolizing enzymes.

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

Explanation:

Operons are clusters of genes that share the same promoter and are transcribed as a single large mRNA that contains multiple structural genes or cistrons.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the actual answer was 160934